... contaminate, conforms to FDA requirements Detailed IntroductionDONGFENG Expanded PTFE Sheet made from biaxial oriented expanded PTFE sheeting that is laminated ... not contaminate, conforms to FDA requirements.Cuts easily, excellent sealabilityTechnical data sheet Color:WhiteDensity:0.8g/cm3Pressure, Max:1800 psigTemperature Range:-200 ... pls visit our website:http://www.chinaptfe.com Expanded PTFE sheet