FKM Viton B Rubber Sheet
FKM Viton ’B’ Compound - 68% Fluorine content compared to 66% for our standard FKM Viton.
FKM rubber, also known as fluoroelastomer, is a premium synthetic rubber designed to perform in the harshest environments. Known for its exceptional chemical resistance, high-temperature stability, and mechanical durability, FKM rubber is the preferred choice when standard rubbers cannot withstand aggressive conditions.
It resists a wide range of oils, fuels, solvents, and chemicals, while maintaining its elasticity, sealing capability, and shape under continuous exposure to temperatures typically up to 200–250°C. With excellent compression set resistance and tensile strength, FKM ensures long-lasting performance for O-rings, gaskets, seals, and other critical components.
Widely used across automotive, aerospace, chemical processing, and industrial sectors, FKM rubber is ideal for applications such as fuel system seals, turbocharger components, industrial valves, pumps, and chemical equipment. Available in multiple grades, colors, and hardness levels, our FKM rubber products can be customized to meet exact project requirements.
Whether your application demands high chemical resistance, heat endurance, or mechanical reliability, FKM rubber delivers consistent performance, safety, and durability in the most demanding conditions.
Our sheet can be supplied off the roll or as strips, seals, gaskets, washers and fabricated products.
If you require more information please contact our sales team on 01380 734510 or email us at sales@tym.co.uk.
TEMPERATURE RANGE
-20°C to 200°C and up to 250°C intermittent
BASIC PHYSICAL PROPERTIES
| VALUE | UNITS | TEST METHOD | |
| Density | 1.99 |
G/cm3 |
ISO 1183/2781 |
|
Durometer |
75 +/-5 | Shore A | ISO 7619-1 |
|
Elongation |
300 |
% |
ISO 37 |
|
Compression Set after 22hrs @ 200ºC |
<45 |
% |
ISO 815-1 - Method ’A’ |
EXTENDED PHYSICAL PROPERTIES
| VALUE | UNITS | TEST METHOD | |
| Tensile Strength | 9 |
MPa |
ISO 37 |
|
Colours |
Black |
- |
Visual |
ENVIRONMENTAL RESISTANCE
FKM rubber (fluoroelastomer) is engineered for extreme performance in demanding environments. It offers exceptional resistance to oils, fuels, chemicals, and solvents, making it ideal for applications where other elastomers fail. FKM maintains its mechanical strength, elasticity, and sealing integrity at high temperatures, typically up to 200–250°C, and exhibits excellent compression set resistance for long-lasting performance in O-rings, gaskets, and seals. The material also withstands aging, ozone, and weathering, ensuring reliability in both industrial and outdoor applications. With customisable grades and hardness levels, FKM delivers durability, safety, and consistent performance in even the harshest operating conditions.
Buy our FKM Rubber in a range of sizes & specifications.
| THICKNESS |
0.5MM, 0.8MM, 1MM, 1.5MM, 2MM, 3MM |
|---|---|
| LENGTH/WIDTH |
1 MTR X 1.2 MTRS, 0.5 MTRS X 1.2 MTRS |
