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Freudenberg Simrit Simriz® 485 Universal FFKT Perfluoroelastomer Compound

Category Polymer , Thermoset , Fluoropolymer, TS , Thermoset Fluoroelastomer , Rubber or Thermoset Elastomer (TSE)
Manufacturer Freudenberg Simrit
Trade Name Simriz®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Freudenberg Simrit Simriz® 485 Universal FFKT Perfluoroelastomer Compound.pdf
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Material Notes:
Perfluoro elastomers – or FFKM for short – have an ideal combination of characteristics, with their excellent chemical resistance, high level of temperature resistance, and high levels of elasticity. Simriz® perfluoro elastomers close the material gap between inelastic PTFE and elastomers, which have poor temperature and chemical resistance properties. With a fluoridation level of 72%, FFKM elastomers have a level of resistance close to that of pure PTFE at 76%. At the same time, FFKM materials are so elastic that they are excellently suited to both static and dynamic seals. Simrit offers ISC O-Rings which are specifically optimised with respect to flexibility at low temperatures, resistance to high temperatures, hardness, tensile strength, elongation, compression set, or color.Information provided by Freudenburg-NOK.
Mechanical Properties Metric English Comments
Hardness, Shore A 75
75
Tensile Strength, Ultimate 18.5 MPa
2680 psi
Elongation at Break 195 %
195 %
Compression Set 25 %

@Temperature 200 °C
25 %

@Temperature 392 °F
70 hr
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 260 °C
500 °F
Minimum Service Temperature, Air -15.0 °C
5.00 °F
Descriptive Properties Value Comments
Color Black
Water Resistance 5.1
70 h; 200°C
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