PHYSICAL PROPERTIES OF PTFE

Maximum operating condition (Temperature) = 260o C

Maximum operating (Pressure) = 40 Bar

Sr. No. Properties Test Method Specification
1 Composition 100% Virgin Poly Tetra Fluoro Ethylene (PTFE)
2 Density ASTM-D-792 2.1 – 2.2 gm/cc3
3 Tensile Strength ASTM-D-638 210 – 350 kgf/cm2
4 Elongation ASTM-D-638 250 – 400%
5 Compressive Strength ASTM-D-695 40 – 50 kgf/cm2
6 Hardness ASTM-D-2240 52 – 58 Shore D
7 Water Absorption ASTM-D-570 0%
8 Heat Resistance Oven -65°c to +260°c