TEFLON® PTFE / Polytetrafluoroethylene is a completely fluorinated polymer manufactured by free radical polymerization of tetrafluoroethylene. PTFE is a crystalline polymer with a melting point of about 621°F. Density is 2.13 to 2.19 g. PTFE has exceptional resistance to chemicals. Its dielectric constant (2.1) and loss factor are low and stable across wide temperature and frequency range. PTFE has useful mechanical properties from cryogenic temperatures, up to 500°F. Its coefficient of friction is lower than almost any other material. One of the most versatile plastic materials known, PTFE is useful for a large range of products for applications excluded to other materials.
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Item #

Item Name

Thickness

Weight

Specific Gravity

Durometer Hardness

Water Absorption

Tensile Strength

4728-0314848 N/A 25% Glass-Filled PTFE Skived Sheet N/A 0.031 in N/A 0.36 lb/ft² N/A 2.22 N/A D54 N/A 0.015 % N/A 2800 - 3600 psi
4728-0624848 N/A 25% Glass-Filled PTFE Skived Sheet N/A 0.062 in N/A 0.060 lb/ft² N/A 2.22 N/A D54 N/A 0.015 % N/A 2800 - 3600 psi
4728-0924848 N/A 25% Glass-Filled PTFE Skived Sheet N/A 0.093 in N/A 0.120 lb/ft² N/A 2.22 N/A D54 N/A 0.015 % N/A 2800 - 3600 psi
4728-1254848 N/A 25% Glass-Filled PTFE Skived Sheet N/A 0.125 in N/A 0.180 lb/ft² N/A 2.22 N/A D54 N/A 0.015 % N/A 2800 - 3600 psi
4728-1874848 N/A 25% Glass-Filled PTFE Skived Sheet N/A 0.187 in N/A 0.240 lb/ft² N/A 2.22 N/A D54 N/A 0.015 % N/A 2800 - 3600 psi
4728-2504848 N/A 25% Glass-Filled PTFE Skived Sheet N/A 0.250 in N/A 0.36 lb/ft² N/A 2.22 N/A D54 N/A 0.015 % N/A 2800 - 3600 psi
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