The Weathering Resistance Black 90 Shore FKM O-Ring Seal is designed to deliver exceptional durability and sealing performance in harsh conditions. Made from high-hardness fluoroelastomer (FKM), these O-rings offer outstanding resistance to ozone, UV, weathering, fuels, and chemicals. With a Shore A hardness of 90, they are ideal for heavy-duty applications where strength and reliability are essential.

Features

• Excellent Weather & Ozone Resistance – Withstands outdoor exposure without cracking or degradation.

• High Hardness (90 Shore A) – Ensures robust sealing under high pressure and stress.

• Chemical & Oil Resistance – Compatible with fuels, lubricants, and aggressive chemicals.

• Wide Temperature Range – Performs reliably in extreme hot and cold conditions.

• Long Service Life – Designed for durability and reduced maintenance.

Applications

• Automotive Industry – Fuel systems, engines, and transmission seals.

• Chemical Processing – Pumps, valves, and pipelines handling aggressive fluids.

• Industrial Equipment – Compressors, gearboxes, and heavy machinery.

• Outdoor Applications – Devices exposed to sunlight, ozone, and weathering.

• Aerospace & Marine – Environments requiring high-performance sealing reliability.

Advantages

• Superior resistance to weathering, UV, and ozone exposure.

• High hardness FKM ensures strong and stable sealing.

• Compatible with a wide range of fuels, oils, and chemicals.

• Extended operational lifespan reduces downtime and replacement costs.

• Available in standard AS568 sizes and custom specifications.