Precut 4×4 FEP Non-Stick sheets are used for packaging concentrates & oils. These are extremely durable and are heat sealable. Each 4×4 sheet is completely transparent presenting an ultra clear view from both sides. FEP will not contaminate extracts. FEP (fluorinated ethylene propylene )an advanced fluoropolymer commonly used in the medical industry. These sheets are a great alternative to PTFE as the material is see through allowing a clear 360 view of what is inside.
FEP is made out of PTFE and another fluorinated polymer giving it excellent chemical resistance. FEP is softer and easier to fold than PTFE making it perfect for large scale packaging.