Medical and Pharmaceutical Lidding Films

Orientation for specialty and resealable lidding films, including medical or pharmaceutical contexts: seal, opening and compliance questions to settle in writing.

Buyer summary

What it is: Flexible top webs heat-sealed to trays, cups, blisters or pouches. In medical and pharmaceutical use, the lid must seal reliably, hold a sterile or protective barrier and peel in a controlled way.
Main applications: Sterile medical-device trays and pouches, diagnostic kits, pharmaceutical blisters and unit-dose cups, and food-contact lids. Each is a different regulatory scope.
Critical purchasing specifications: Sealant matched to the tray or container material (for example a polypropylene-containing sealant for a polypropylene bottom web)
Seal window and peel mode on your specified trays, tested to ASTM F88
Sterilisation compatibility, with method and conditions
Barrier and cleanliness requirements
Regulatory documentation for the exact use: device, pharmaceutical or food
Qualification considerations: Sterile-barrier processes are validated, not just specified: ISO 11607-2 requires IQ, OQ and PQ, with revalidation after changes. Food-contact evidence does not transfer to device or drug use.
First step: State the exact use and regulatory scope, the tray material and the sterilisation method.
How PAXOMER can assist: Medical and pharmaceutical lidding requires written regulatory and quality documentation for the exact material. PAXOMER can help assemble the seal, peel, barrier and sterilisation requirements, identify film and coating manufacturers able to document them, and coordinate sample reels for seal trials. Commercial discussions take place only after the documentation route is clear. Manufacturer identification, qualification support and pricing discussions depend on manufacturer confirmation, specifications, quantities and terms.

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Detailed technical guidance, data tables, FAQs and technical references follow below.

Regulated packaging. Medical-device sterile-barrier packaging, pharmaceutical drug packaging and food or general-purpose lidding are different regulatory and technical scopes. Evidence from one cannot be transferred to another; documentation must be requested in writing for the exact material and use.

General technical information published by PAXOMER Inc. to support preliminary material evaluation. It is compiled from the sources cited on this page and has not been independently reviewed or certified by a professional engineer, laboratory or certification body. Values marked typical, illustrative or requiring confirmation are not specifications. Confirm properties, standard editions, regulatory status and suitability for your specific application with the manufacturer and, where the use is regulated or safety-related, with a qualified professional or the relevant authority.

A lidding film is the flexible top web that is heat-sealed to a tray, cup, blister or pouch to close it. In medical and pharmaceutical packaging the lid has to do three things at once: seal reliably through the manufacturing process, hold a sterile or protective barrier through sterilisation, shipping and storage, and open in a controlled way, usually by peeling, without tearing, shedding fibres or spilling the contents. Those functions pull in different directions, which is why the sealant layer, the seal conditions and the validation matter as much as the film’s own data sheet.

This page is general technical orientation for packaging engineers, quality teams, converters and buyers. It explains the constructions, the peel mechanisms, the standards that appear in sterile-barrier work and what a validation requires. It is not a compliance statement: it does not claim that any film, tray or process is suitable for a medical device or drug, and it does not state that PAXOMER stocks, represents or has qualified any lidding film.

A. Product identity and terminology

1. What is a medical or pharmaceutical lidding film?

It is a flexible web, usually a multilayer film or a coated or uncoated substrate, designed to seal to a specific tray, cup, blister or pouch material. Common uses are thermoformed trays for devices, blister packs for tablets, cups for sterile liquids and pouches. The guide Resealable and specialty lidding films covers lidding in general terms; barrier fundamentals are on the page High-barrier packaging materials.

2. Which application scope applies: medical device, pharmaceutical or food?

The word "lidding" covers three different scopes, and evidence does not transfer between them:

Three lidding scopes and the evidence each needs
Scope	What the package must do	Evidence to request
Medical-device sterile-barrier packaging	Allow sterilisation, then maintain sterility to the point of use and open aseptically	Material and sterile-barrier-system evidence under the packaging validation framework the device maker uses (for example ISO 11607 as cited by testing laboratories), sterilisation-method compatibility, ageing and transport results for the final package
Pharmaceutical drug packaging (blisters, unit-dose cups)	Protect a drug product's quality, often with moisture or oxygen barrier and child-resistance needs	Documentation required by the drug manufacturer's regulatory filing in each market, barrier data under stated conditions, extractables or compatibility information where required
Food and general-purpose lidding	Seal, protect and open food or general products	Food-contact compliance statements for the exact structure and market; seal and peel data on the specific container

The only manufacturer data sheet with numeric values on this page (S4) is a food-lidding product. Its values illustrate how a data sheet reads; they are not evidence for medical-device or pharmaceutical use. Claims about sterilisation compatibility, sterile-barrier performance or drug-packaging suitability need documentation for the exact material and specialist review.

3. What layers does a lidding film have?

A typical film has a seal layer facing the container, a carrier or structural layer, and sometimes a barrier or print layer. An example data sheet for a peelable lidding film describes a sealant layer on a PET layer, a sealable surface and a plain surface, for lidding polypropylene trays, with a peelable seal and no residue on PP and a weld seal on HDPE trays (S4). A paper or Tyvek-type porous lid, a foil lid or a clear film lid each serve different sterilisation and barrier needs; this page does not rank them.

4. Where are lidding films used?

Sterile medical-device trays and pouches, diagnostic kits, pharmaceutical blisters and unit-dose cups, ready-to-use sterile liquids and food-contact lids. The same sealing science applies across them; the regulatory framework, validation expectation and cleanliness requirements differ.

5. When is a peelable lid appropriate, and when not?

Reasonable candidates: packs that must be opened by hand without tools, with a lid matched to the tray, where the seal is validated and the peel behaviour is clean and repeatable.

Weak candidates: packs with tray materials not matched to the sealant, uncontrolled sealing conditions, applications that need a permanent weld seal, or sterilisation methods that the lid has not been tested against. Compatibility with the sterilisation method must be demonstrated, not assumed.

6. Which terms will I meet?

Sealant layer, peelable seal, weld seal, cohesive failure, adhesive failure, delamination, seal initiation temperature, hot tack, dwell, seal strength, burst test, bubble leak, dye penetration, sterile barrier system, IQ, OQ, PQ, process validation, accelerated ageing. Glossary: peel adhesion.

B. Properties and performance

7. How does a peelable seal actually peel?

A trade article states that seal failure starts at the weakest point and can be adhesive (at the seal interface), cohesive (within the sealant) or interlaminar (delamination between layers); cohesive delamination is described as the preferred mode; cohesive failure and delamination are preferred for tight seals, especially for hot filling and pasteurisation; and adhesive failure is a bursting peel with spillage risk and peel strength very sensitive to process variables (S2). For cohesive failure the sealant materials must be immiscible with low interfacial tension, and the seal to the bottom web must be stronger than the sealant’s cohesive strength; a single layer may suffice for cohesive failure while delamination needs a multilayer film (S2). Polyethylene is cited as an example of an immiscible system used to produce cohesive failure (S2).

8. What sealing conditions govern seal quality?

The article reports that higher sealing temperature usually increases peel strength, that pressure is typically 30–40 psi with higher pressure not improving seal properties or appearance, and that dwell time is typically 0.5 s, long enough to reach the target interfacial temperature, while dwell over one second distorts the sealing surface (S2). It gives no temperature window and no peel-strength values. Peel rate, angle, layer thickness and mechanical properties of the sealant also affect measured peel strength (S2). Real settings come from a validated process window for the specific lid, tray and machine.

Sealing process figures reported in one trade article

General figures from a single article, without a stated test method or specific film. Not process settings. No peel-strength values were available.

Sealing process figures reported in one trade article
Property	Value or range	Unit	Test conditions	Test method	Grade or construction	Source	Verification status
Sealing pressure, typical	30–40	psi	General statement	Not stated	Peelable lid sealing (general)	S2	Typical illustrative range
Dwell time, typical	0.5	s	General statement; over 1 s distorts the sealing surface	Not stated	Peelable lid sealing (general)	S2	Typical illustrative range
Sealing temperature window	not given	n/a	Higher temperature usually increases peel strength	Not stated	Peelable lid sealing (general)	S2	Application-specific verification required
Peel-strength values	not given	n/a	Peel rate and angle affect results; no values given	Generic peel test	Peelable lid sealing (general)	S2	Application-specific verification required

9. What does a peelable lidding film data sheet show (food-lidding example)?

A technical data sheet for a PET-based peelable lidding film from Toray Plastics (America) lists three thicknesses (32.5, 41.7 and 50.8 µm), nominal yield 28.7, 20.6 and 17.6 m²/kg, tensile strength at break (ASTM D882) in MD of 104, 135 and 121 MPa and in TD of 95, 145 and 119 MPa, Young’s modulus in MD 1,763, 2,687 and 2,518 MPa, elongation at break in MD 142, 160 and 181%, MVTR (ASTM F1249 at 38 °C and 90% RH) of 29.5, 18.6 and 18.6 g/m²/day and oxygen barrier (ASTM D3985 at 23 °C and 0% RH) of 124.0, 62.0 and 62.0 cc/m²/day. The page does not state which value belongs to which thickness; the order shown follows the thickness order. It gives no peel-strength values and no numeric seal temperature, time or pressure, describes a wide sealing range and lower seal initiation temperature than similar products without numbers, and states FDA direct food contact approval and IMS certification for dairy applications, with values typical and not binding (S4). A food-grade data sheet is not evidence of medical-device suitability.

Published data for one food-lidding PET peelable film (three thicknesses; food scope only)

One manufacturer's metric data sheet. Column-to-thickness mapping is inferred from order; the sheet does not map them. Typical values, not binding specifications. No peel strength given. Food-contact statements are not medical-device evidence.

Published data for one food-lidding PET peelable film (three thicknesses; food scope only)
Property	Value or range	Unit	Test conditions	Test method	Grade or construction	Source	Verification status
Thickness	32.5 / 41.7 / 50.8	µm	Nominal	Not stated	Lumirror XL7 peelable lidding	S4	Manufacturer-specific value (one grade)
Tensile strength at break, MD	104 / 135 / 121	MPa	Mapping to thickness inferred	ASTM D882	Lumirror XL7	S4	Manufacturer confirmation required
Tensile strength at break, TD	95 / 145 / 119	MPa	Mapping to thickness inferred	ASTM D882	Lumirror XL7	S4	Manufacturer confirmation required
Young's modulus, MD	1,763 / 2,687 / 2,518	MPa	Mapping to thickness inferred	ASTM D882	Lumirror XL7	S4	Manufacturer confirmation required
Elongation at break, MD	142 / 160 / 181	%	Mapping to thickness inferred	ASTM D882	Lumirror XL7	S4	Manufacturer confirmation required
MVTR	29.5 / 18.6 / 18.6	g/m²/day	38 °C, 90% RH; mapping inferred	ASTM F1249	Lumirror XL7	S4	Manufacturer confirmation required
Oxygen barrier	124.0 / 62.0 / 62.0	cc/m²/day	23 °C, 0% RH; mapping inferred	ASTM D3985	Lumirror XL7	S4	Manufacturer confirmation required
Peel strength	not provided	n/a	Not stated	Not stated	Lumirror XL7	S4	Manufacturer confirmation required

10. How does the lid match the tray?

The trade article says the sealant should closely match the container material for bonding yet be dissimilar enough to peel easily, with polypropylene bottom webs needing a polypropylene-containing sealant (S2). The data sheet above lists a peelable seal to polypropylene trays and a weld seal to HDPE trays (S4), showing the same sealant can give different behaviour on different tray resins. Tray resin, additives, surface contamination and thermoforming history all influence sealing and must be part of the compatibility test.

11. Which standards govern sterile-barrier packaging?

A testing laboratory summary cites ISO 11607-1:2019 (materials, sterile barrier and packaging systems) and ISO 11607-2:2019 (forming, sealing and assembly validation) and describes the validation sequence: installation qualification, operational qualification at production extremes including seal quality and integrity, and performance qualification on three batches from normal production, within a quality system such as ISO 13485, with revalidation after process or material changes (S3). It cites ASTM F88/F88M or EN 868-5 for peel strength, F2054 or F1140 for burst, D3078 or F2096 for bubble leak, F1929 or F3039 for dye penetration, F1980 for accelerated ageing and D4169 for transport testing (S3). A second laboratory page lists the methods with their purposes: visual inspection (F1886/F1886M), dye penetration (F1929, F3039), bubble leak (F2096, D4991 or D3078), peel and seal strength (F88/F88M and EN 868-5 Annex D), burst (F1140 and F2054) and seal width and peel characteristics (EN 868-5 Annex E), with no numeric limits (S1).

Test methods named in sterile-barrier testing sources

Methods as named on laboratory pages (S1, S3), not read in the standards themselves. Editions, titles and limits are not verified. No numeric acceptance limits are given by the sources.

Test methods named in sterile-barrier testing sources
Property	Value or range	Unit	Test conditions	Test method	Grade or construction	Source	Verification status
Peel or seal strength of flexible barrier seals	ASTM F88/F88M; EN 868-5 Annex D	method	Tensile strength of seals; expressed as force to open or peel	ASTM F88/F88M; EN 868-5	Pouches and trays with flexible lids	S1	Confirm against the cited standard or source
Burst test	ASTM F1140/F1140M; ASTM F2054/F2054M	method	Package pressurised until it bursts	ASTM F1140; ASTM F2054	Flexible packages	S1	Confirm against the cited standard or source
Bubble leak test	ASTM F2096; ASTM D3078; ASTM D4991	method	Package submerged; vacuum applied for D3078 and D4991	ASTM F2096 / D3078 / D4991	Flexible and rigid packages	S1	Confirm against the cited standard or source
Dye penetration	ASTM F1929; ASTM F3039	method	Shows whether seal or surface is breached	ASTM F1929 / F3039	Opaque and non-opaque materials	S1	Confirm against the cited standard or source
Visual inspection of seals	ASTM F1886/F1886M	method	Slits, tears, wrinkles, bubbles	ASTM F1886	Flexible packaging	S1	Confirm against the cited standard or source
Seal width and peel characteristics	EN 868-5 Annex E	method	Checks seal width meets specification	EN 868-5	Sterile barrier seals	S1	Confirm against the cited standard or source
Packaging validation framework	ISO 11607-1:2019; ISO 11607-2:2019	standard	IQ, OQ, PQ; revalidation after changes	ISO 11607	Terminally sterilised medical device packaging	S3	Confirm against the cited standard or source
Accelerated ageing; transport testing	ASTM F1980; ASTM D4169	method	Stability and transit testing	ASTM F1980; D4169	Sterile barrier packaging	S3	Confirm against the cited standard or source

12. How does sterilisation affect lidding choice?

The sterilisation method (ethylene oxide, gamma or e-beam irradiation, steam, hydrogen peroxide) determines which lids, porous or non-porous, and which sealants are compatible, and must be shown by testing of the final package before and after sterilisation and ageing. ISO 11607-1 expects supplier agreements to cover compatibility with sterilisation (S3). This page gives no method-specific compatibility claims; the sources read do not.

13. How do pharmaceutical blister and cup lids differ?

Blister lids are often foil- or film-based and seal to a thermoformed or cold-formed web, with child-resistance and barrier considerations, while cup lids on unit-dose liquids need leak resistance. Barrier requirements for blisters follow the drug’s moisture and oxygen sensitivity; see the barrier page for how to read transmission rates. Regulatory expectations for pharmaceutical packaging differ by region and product, and none is asserted here.

C. Manufacturing and processing

14. How are lidding films made and used?

Films are coextruded, laminated or coated, then slit to rolls for sealing on form-fill-seal, tray-sealing or blister machines. Solvent-free processing is cited as a feature of one product (S4). Cleanliness, particulate control and traceability depend on the converter’s facility; ask the supplier for its quality documentation.

15. What sealing and peeling defects appear and how are they diagnosed?

Defects, possible causes and checks
Observed problem	Possible cause	Check
Seal too strong to peel, film tears	Seal temperature too high; sealant too compatible with tray; thick or stiff web	Seal window; peel mode; tray resin
Seal too weak, early opening	Temperature, pressure or dwell too low; contamination; mismatched sealant	Process settings; sealing surfaces; seal strength after ageing
Bursting or jerky peel	Adhesive failure mode	Peel curve; sealant design
Channel leaks or incomplete seals	Wrinkles, fold-over, product in seal area, uneven tray flange	Dye penetration; bubble leak; flange flatness
Seal degradation after sterilisation or ageing	Sealant not compatible with method; moisture or temperature effects	Seal strength after sterilisation and accelerated ageing
Distorted seal surface	Dwell too long or temperature too high	Dwell and temperature; sealing tool

Source basis: S2 for failure modes and process figures; the remainder is general practice.

D. Applications and qualification

16. How should a lidding film be selected?

Define the tray or blister material and its supplier, the product, the sterilisation method, the barrier need, the opening behaviour (peelable, tear, or permanent) and the line (machine, speed, temperature). Shortlist two or three films, then run sealing windows and aging on your tray with your machine (guide sections on lid selection). Compare cohesive and adhesive peel behaviours, not just peak strength.

17. What does a validation involve?

According to the cited summary, ISO 11607-2 requires validated forming, sealing and assembly processes with IQ, OQ at production extremes and PQ on three batches, acceptance criteria within a quality system, in-process checks after validation and revalidation after changes (S3). A change of lid film, tray resin, sealing tool or settings can trigger revalidation, so supply continuity and change-notification terms matter. This page does not state what any regulator requires of any product.

18. How should a packaging line trial be run?

Fix the tray or blister material and lot, the lid candidates, the sterilisation method and the sealing equipment.
Determine a sealing window: temperature, pressure and dwell ranges that give acceptable peel and no leaks.
Measure seal strength (ASTM F88 or equivalent) and observe peel mode and appearance.
Test integrity: dye penetration and bubble leak, plus burst where relevant.
Expose to sterilisation, accelerated ageing and transport simulation, then repeat strength and integrity tests.
Run production-extreme settings for OQ and three production batches for PQ if validating.
Record film lot, tray lot and machine settings.

Source basis: S1 and S3 for the tests named; sequencing is general practice.

19. Which documents should be requested from the manufacturer?

Data sheet with methods and conditions; sealant and structure description; seal-window and peel data on specified trays; sterilisation compatibility data with method and conditions; barrier data; extractables or food-contact and biocompatibility documentation with scope; cleanliness and manufacturing quality system documentation; change-notification agreement; and lot traceability. A food-contact approval on a data sheet (S4) does not establish suitability for a medical device or drug.

20. What acceptance criteria are sensible?

Criteria belong to your validated specification: seal strength range with stated method, peel mode, leak and dye-penetration pass criteria, seal width, appearance and shelf-life performance after ageing. This page provides no limits.

21. How should lidding film be stored?

Follow supplier instructions. In general, keep rolls wrapped and clean, away from heat, humidity and contamination, and condition before use. These are general practice statements.

E. Procurement, comparisons and decisions

22. Which commercial formats are common?

Rolls in set widths on cores, pre-cut lids, and printed lidding. Specify film structure, thickness, width, core, print and the tray or blister material it seals to.

23. What information is needed to request a quotation?

Tray or blister material and supplier; product and sterilisation method.
Barrier, peel and opening requirements; shelf life.
Sealing machine, speed and temperature capability.
Regulatory region and documentation required.
Roll width and length, print, trial quantity, annual volume and destination.

Use the RFQ brief tool to assemble this in the browser.

24. What do purchasing teams usually ask?

Which trays the lid is proven with and how; what the validated window is; how changes are notified; lot traceability and cleanliness; lead time and minimum order; and who manufactures the film. Compare total cost including validation effort, scrap and risk of revalidation.

25. How should cost and performance be compared?

Include film cost, line efficiency, scrap, seal rejects and the cost of qualification and revalidation. A lid that widens the sealing window can reduce rejects, but the benefit must be shown on your line. A data sheet claim of a wider range without numbers (S4) is not evidence.

26. What regulatory and sustainability questions arise?

Medical-device and drug packaging regulation depends on region and product. Ask the supplier for documented statements with scope, such as food-contact status, biocompatibility, residual solvents or extractables where relevant, and substance declarations. Recyclability is limited by multilayer and mixed-material constructions. This page makes no declaration for any product.

27. What supplier qualification questions should be asked?

Who makes the film and where; what quality system and cleanliness controls apply; how changes are controlled and notified; whether samples and technical support are offered for sealing trials; and how complaints are handled. See the supplier qualification checklist. PAXOMER does not confirm any supplier’s approvals or capacity on this page.

Guide: Resealable and specialty lidding films
Guide: Flexible packaging films
Comparison: Seal strength versus hot tack
Comparison: Premade pouches versus rollstock
Related page: High-barrier packaging materials
Related page: Solvent-free laminating adhesives

Manufacturing Regions & International Supply

Countries where public company or trade sources document manufacturing relevant to Medical and Pharmaceutical Lidding Films, with the form of material made there and the date of the evidence. A listing is market context only. It does not indicate a PAXOMER relationship, availability or price.

Malaysia: Coated medical paper for medical-device sterile-barrier packaging. This does not establish pharmaceutical lidding film or finished pouch production. Intermediate material · Government media release, 24 April 2026 (facility opening reported for the previous day) · R35

If you are evaluating manufacturers abroad, list in your RFQ brief the destination market, the documents you require and the delivery terms.

Engineering and purchasing FAQs

Each answer is general technical information, not a specification or a quotation.

What makes a lidding seal peelable?

The seal is designed to fail in a controlled way, ideally within the sealant layer or between layers, rather than at the seal interface or by tearing the film. A trade article describes cohesive delamination as the preferred mode and adhesive failure as a bursting peel with spillage risk.

Can any lidding film seal to any tray?

No. The sealant should closely match the container material for bonding yet differ enough to peel. A data sheet read shows the same film giving a peelable seal on polypropylene and a weld seal on HDPE.

What sealing conditions should I use?

One article gives typical pressure of 30–40 psi and dwell of about 0.5 s as general statements, but your window comes from a validated trial with your tray, film and machine. Over-long dwell can distort the seal surface.

How is seal strength tested?

Laboratory sources cite ASTM F88/F88M and EN 868-5 for peel or seal strength, with burst tests under F1140 and F2054. Acceptance limits belong to your validated specification.

How is package integrity checked?

Sources name bubble leak tests (F2096, D3078, D4991), dye penetration (F1929, F3039), visual inspection (F1886) and burst tests, depending on package type. Select methods with your quality team and laboratory.

What does validation of a sealing process involve?

A summary of ISO 11607-2 describes installation qualification, operational qualification at production extremes and performance qualification on three production batches, plus periodic checks and revalidation after process or material changes.

Does a food-contact approval mean a film is suitable for medical packaging?

No. A food-contact statement on a data sheet does not establish medical-device or pharmaceutical suitability. Ask for product-specific documentation and evidence for your regulatory route.

Which sterilisation methods are compatible?

This page makes no method-specific claim. Compatibility has to be shown by testing the final package before and after sterilisation and ageing, and documented with the supplier.

What information is needed for a quotation?

Tray or blister material, product and sterilisation, barrier and peel requirements, machine and speed, regulatory region and documents, roll size, print, trial quantity, volume and destination.

Does PAXOMER supply specific lidding films?

This page does not confirm stock, representation, supply or qualification for any product, and it makes no regulatory claim. PAXOMER works in technical supply and manufacturer development; describe your application in an inquiry to discuss whether a suitable qualified manufacturer can be identified.

Technical References

References below were opened on the access date shown. A source supports only the statement it is cited for. Standards are cited by number and title from public catalogue entries; their full text was not read unless stated.

S1. Sterile barrier integrity and seal strength (testing services page). STERIS Applied Sterilization Technologies. www.steris-ast.com/solutions/testing-and-validation/packaging-testing/sterile-ba (opens in a new tab) industry body · accessed 2026-10-27
Service page naming test methods and purposes; no numeric limits; standard titles not given in full.
S2. Control of Adhesion and Removal of Heat Sealable Tops on Polymer Containers. PFFC (Plastics, Film and Coatings). www.pffc-online.com/coat-lam/adhesives/1531-paper-control-adhesion-removal (opens in a new tab) technical literature · accessed 2026-10-27
Trade article; peel mechanisms and process figures; no peel-strength values or temperature window.
S3. ISO 11607 Sterile Barrier Validation: a reminder. MET (Medical Engineering Technologies), 2020-06-11. met.uk.com/news/91/139/124 (opens in a new tab) industry body · accessed 2026-10-27
Laboratory news article citing ISO 11607-1:2019 and -2:2019; standards themselves not read.
S4. Lumirror XL7 technical data sheet (metric). Toray Plastics (America). www.toraytpa.com/wp-content/uploads/2019/06/LUM-XL7-Technical-Data-Sheet-Metric- (opens in a new tab) manufacturer datasheet · accessed 2026-10-27
Typical values; column-to-thickness mapping not stated; no peel strength; food-contact statements only.

Regional manufacturing evidence

Company and trade publications cited in Manufacturing Regions & International Supply. Each supports only the statement it is cited for (checked 29–30 October 2026). Naming a company here does not state or imply a relationship with PAXOMER.

R35. Amcor opens advanced healthcare packaging coating facility in Malaysia (media release, 24 April 2026; reports the opening on the previous day). Malaysian Investment Development Authority. www.mida.gov.my/media-release/amcor-opens-advanced-healthcare-packaging-coating- (opens in a new tab) checked 2026-10-30

Evidence notes and limitations

What the information on this page does not establish. Confirm these points with the manufacturer, the current standard or the relevant authority before relying on them.

the scope separation (device sterile barrier, drug packaging, food lidding) is editorial; each scope's regulatory route needs specialist confirmation.
None of the standards (ISO 11607, ASTM F88, F1140, F2054, F2096, F1929, F3039, D3078, D4991, F1886, F1980, D4169, EN 868-5) were read; methods and editions come from laboratory pages.
The trade article (S2) is undated in the extract and gives general figures without a test method.
The Toray data sheet (S4) is a food-lidding product; the column-to-thickness mapping is inferred; no peel or seal-window values exist.
No source read gives sterilisation-method compatibility, so none is claimed.
No regulatory or compliance statement is made for any product or process.
This page has not been independently technically reviewed or certified.

Facts checked against the cited sources

Test method names and purposes were read in S1.
Peel-mechanism statements, process figures and tray-matching advice were read in S2.
ISO 11607 validation description and cited methods were read in S3.
Lumirror XL7 data table, compatibility and disclaimers were read in S4.

Where this connects to the full guide

The primary technical guide behind this page is Lidding Films, Peel Seals And Resealable Structures. All its topics are indexed below.

Topics in the full guide

See all 39 topics in the guide

Glossary: Retained sample · Blister forming film · Cold-form foil · Controlled peel · Seal-through-contamination evaluation · Seal window

Tools: Product Finder (Resealable and specialty lidding films) · Solution Finder (Weak or failing seals) · Manufacturer Finder

How can I submit an inquiry?

Describe your application, the specifications above and the qualification stage. The material and this page are carried into the form for you. PAXOMER replies by email; the form does not confirm stock, representation or qualification.

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