The High Temperature FKM Fluoro Rubber Compound is premium fluoro‑rubber raw material engineered for manufacturing high‑performance sealing components. It serves as base material for FFKM O‑Rings, high‑grade Fluorocarbon Elastomers, durable High‑Temp Seals, heavy‑duty Chemical‑Resistant Gaskets, precision Semiconductor Sealing parts and reliable Vacuum‑Compatible Seals. This FKM fluoro rubber compound exhibits balanced mechanical performance, broad operating temperature range and outstanding chemical corrosion resistance. Strict lab testing data verifies its hardness, tensile property, compression set, low‑temperature behavior and acid‑base tolerance. It is widely processed into various finished sealing elements for harsh‑condition industrial equipment, semiconductor production lines, vacuum systems and chemical processing facilities.
| Item | Unit | Value & Test Condition |
|---|---|---|
| Hardness | Shore A | 72 |
| Tensile Strength | MPa | 13.1 |
| Elongation At Break | % | 382 |
| Compression Set | % | 22 (25% compression, 170°C × 24h) |
| Operating Temperature Range | °C | ‑30 ~ 260 |
| Brittleness Temperature | °C | ‑25°C, no sample change |
| Tensile Stress At Fixed Elongation | MPa | 4.5 |
This High Temperature FKM Fluoro Rubber Compound complies with industrial material standards for fluorocarbon elastomer raw stock. Lab test reports are available for customer review, bidding and incoming‑material acceptance. It is the reliable base material for manufacturing FFKM O‑Rings, Fluorocarbon Elastomers, High‑Temp Seals, Chemical‑Resistant Gaskets, Semiconductor Sealing and Vacuum‑Compatible Seals.
Custom formulation service can be offered for High Temperature FKM Fluoro Rubber Compound. Buyers may consult about hardness tuning, formula adjustment for special medium resistance or optimized low‑temperature performance according to finished‑part specifications and end‑use working conditions.
Every batch of FKM fluoro rubber compound undergoes raw‑material inspection, compound mixing, lab specimen preparation and full‑item performance testing before shipment. All key indicators covering hardness, tensile performance, compression set, temperature property and chemical resistance are strictly verified to guarantee consistent batch quality for downstream sealing component production.
Q: What finished sealing parts can be made from this FKM fluoro rubber compound?
A: It can be processed into FFKM O‑Rings, various Fluorocarbon Elastomers molded pieces, High‑Temp Seals, Chemical‑Resistant Gaskets, Semiconductor Sealing and Vacuum‑Compatible Seals after vulcanization molding.
Q: What is the temperature working scope for this FKM fluoro rubber compound?
A: The rated operating temperature range is ‑30 °C to 260 °C; sample keeps no change at ‑25 °C under laboratory test condition.
Q: Which corrosive chemicals can this material resist under 20 °C testing?
A: It shows resistance against 36% hydrochloric acid, 98% sulfuric acid, 50% nitric acid, 100% phosphoric acid and 50% sodium hydroxide at room‑temperature test environment.
Q: What does compression set 22% represent for this fluoro‑rubber material?
A: Test condition: 25% compression ratio, 170 °C, 24 hours. Lower compression‑set value means better resilience performance for long‑term sealing applications.
Q: Can this material directly serve as final seal without vulcanization?
A: No, this is raw fluoro‑rubber compound. Vulcanization molding and post‑cure are required to obtain usable finished sealing components.
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