Description

Teflon tetrafluoroethylene monomer used by the suspension or dispersion polymerization in the system. Molecular weight = 5. 2 × ****4. 5 × **7. White powder, *5% of **0 purpose, tasteless, non-US, non-toxic. The relative density of 2. **2. 3, refractive index 1.*7, glass transition temperature **7 ℃ **7 ℃ ï&frac*4;Œ Thermal decomposition temperature **5 ℃ **5 ℃ 。 . Weight loss for more than a trace and decomposition of toxic gases. ä&frac*2;¿Temperature ***0 ~ **0 ℃, the **0 ℃ **0 ℃ could be used up to ****0h. Excellent chemical resistance, resistance to any acid (including aqua regia), alkali, grease, do not in any solvent, low coefficient of friction, wear resistance, and a self-lubricating. Excellent resistance to aging.。 Excellent electrical properties, good resistance to arc. Has not sticky, almost all of the sticky substance on its surface can not adhere completely non-flammability. The \"plastic king, \" said. Tensile strength (MPa)> *3 Elongation (%)> **0