| Customization: | Available |
|---|---|
| Material: | SIL |
| Application: | All Machine |
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PVMQ have phenyl, vinyl and methyl substituent groups on the polymer chain. They show improved low temp flexibility (they can reach temperatures as low as -95°C) and resistance to high-energy radiation (up to 10^7 rad).
Polycomp is able to produce a wide variety of different (fluor-)silicone compounds to suit your particular need and application.
Silicone PVMQ
Chemical properties
Excellent resistance to air, oxygen, hot and cold water, lower alcohols and vegetable oils. Good resistance to heat, weathering, and water/glycol hydraulic fluids.
These elastomers also have excellent electrical insulation properties.
Typical operating temperatures
-60°C to +200°C continuous, or +250°C intermittent. Silicone compounds have good resistance to compression set at high temperatures.
Fluid sealing duties
Specific grades are recommended for food processing applications, where their chemical properties and wide temperature range prove beneficial. However, general industral applications are often limited by high gas permeability, low tensile strength and poor resistance to tear and abrasion.
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