Heat sealing
Joining compatible packaging surfaces using controlled heat and contact conditions to form a seal.
Also called: heat-sealing
Material family: Polymers, compounds and processing aids
Where it matters
Qualify the actual film construction and sealing equipment through a defined operating window.
Testing and verification
A laboratory heat-seal result does not alone establish package integrity, barrier retention or regulatory suitability.
Related guides
Related products and materials
- PFAS-Free Polymer Processing Aids for Polyolefin Film
- Flexible PVC Compounds & Plasticizers
- Engineering Plastic Compounds
- Industrial Ion-Exchange Resins
Technical references
General information for preliminary evaluation; not independently reviewed or certified. Confirm grades, standards and suitability with the manufacturer for your application. Interpret within the exact material, grade and test method.