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Ultra-Chemical-Resistant Virgin PTFE Sheet for Medical/Food Processing with FDA

Contraction Percentage:<0.4%
Tensile Strength:30~40MPa
Operating Range:-190 ºC- +250 ºC
Chemical Inertness: Corrosion Resistance
Dynamic Friction Coefficient:0.04~0.1
Dielectric Strength:≥40kVv/mm
HS Code:39209910
Production Capacity: 200 Tons/Month

Product Description

Chemical Inertness
Resists strong acids, alkalis, and organic solvents.
Ultra-Broad Temperature Range
Operates from -190°C to +250°C, suitable for extreme thermal environments.
Ultra-Low Friction
Friction coefficient as low as 0.04-0.1, self-lubricating without external greases.
High Electrical Insulation
Dielectric strength ≥40kV/mm, excellent arc resistance for high-frequency or power systems.
Non-Stick & Hygienic
Non-porous surface prevents adhesion, FDA-compliant for food or pharmaceutical use.
non-toxic,
Biocompatibility
FDA 21 CFR 177.1550 compliant, total migration<0.1mg/dm²

Inspection ItemUnitStandard
Work TemperatureºC-440
Dynamic friction coefficient0.04-1
chemicalinterestsResists 98% sulfuric acid
Dielectric strengthkV/mm≥40
volume resistivityΩ·cm>1018
Linear expansion coefficientºC12×10-5
 Note: Irregular sizes can be made according to customer requirements

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