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Custom Plastic PCTFE Sheet Rod For Chemical Low Temperature Resistance
Products Description
Polychlorotrifluoroethylene (PCTFE): Compared with PTFE, it has higher compressive strength and good dimensional stability. Can be used for anti-corrosion gaskets of chemical equipment, low-temperature mechanical parts, anti-corrosion valves, centrifugal pumps, etc. PCTFE is a copolymer that contains 49% fluorine. It has high compressive strength, high hardness, creep resistance, lowest moisture vapor transmission rate and very low gas permeance rate. Infrared, traviolet and visible lights are easily to penetrate through PCTFE. It also has excellent properties under low temperatre. PCTFE is a good mechanical sealing material in conditions of high pressure and low temperature.
Technical specification:
Property | NORM | VALUE |
Density | ISO1183 | 2.1-2.18 |
Tensile strength at break ( Mpa) | ISO527 | 38-48 |
Modulus of elasticity | ISO527 | 1.45-1.6 |
Elongation at break | ISO527 | 40-100 |
Shore D | DUROMETER | 85 |
Temperature range | / | -200-120 |
Coefficient of linear thermal expansion | ISO11359 | 0.6
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