The FPM O‑Ring 270x5 FKM (Viton®) stands out as a premium, fluorocarbon-based sealing solution engineered for high-temperature and chemically aggressive settings. It provides reliable performance from −20 °C up to +205 °C (with short-term peak tolerance), high abrasion resistance, low compression set, and long-term aging resistance. Perfect for hydraulic, petrochemical, automotive, aerospace, and pharmaceutical sectors. This SEO-optimized content—rich in keywords, FAQs, and technical clarity—positions simmering.pl for top search engine performance.
FPM O‑Ring 270x5 FKM (also known as Viton® or FPM) is a fluorocarbon elastomer seal engineered for demanding industrial environments. With an internal diameter of 270 mm and cross‑section (CS) of 5 mm, this high-performance O‑ring delivers outstanding resistance to extreme temperatures and aggressive chemicals.
Temperature Range: −20 °C to +205 °C continuous; up to +230 °C in short‑term dry heat
Excellent Chemical Resistance: Compatible with mineral oils, fuels, hydraulic fluids, aromatic and chlorinated solvents, ozone, UV, and weathering
Durable Properties: Low compression set, minimal gas permeability, high tensile strength (~11-15 MPa), elongation >180%, hardness ~75-80 ShA
Material Quality: FPM/FKM is a high-grade fluorocarbon used in aerospace, automotive, petrochemical, and food‑grade seals
| Feature | Benefit |
|---|---|
| Ideal Flash Temperature | Withstands up to +230 °C in short-term applications |
| Fluorocarbon Elastomer | Exceptional resistance to oils, fuels, solvents, ozone, and UV |
| Fluorocarbon Hardness | ~75-80 ShA ensures balance between flexibility and sealing performance |
| Low Permeability & Aging | Longevity in high-pressure and vacuum environments |
| Wide Industrial Use | From hydraulic systems and pumps to petrochemical and pharmaceutical use |
Q1: What is the operational temperature range?
A: −20 °C to +205 °C continuous, and up to +230 °C in short-term conditions
Q2: Can it resist chemicals and fuels?
A: Yes—compatible with mineral oils, gasoline, diesel, aromatic & chlorinated solvents, hydraulic fluids, ozone, UV, and weathering
Q3: Is this material known as Viton®?
A: Exactly. FPM = FKM = Viton®. All refer to high-performance fluorocarbon elastomers.
Q4: What’s the hardness and mechanical strength?
A: Typically 75-80 ShA, tensile strength 11-15 MPa, elongation over 180% .
Q5: Where is this O‑ring used?
A: Ideal for hydraulic seals, pumps, valves, aerospace, fuel systems, and chemical industry applications.
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