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Views: 0 Author: Site Editor Publish Time: 2025-08-18 Origin: Site
Key Selection Factors:
1️⃣ Temperature: Operating heat/cold range?
2️⃣ Fluid: Exposure to oil/fuel/chemicals?
3️⃣ Cost: Budget constraints?
NBR (Nitrile Rubber) - Budget Warrior
✓ Pros: Great for petroleum oils/fuels/greases • Abrasion-resistant • Cost-effective (¥¥)
✗ Cons: Poor high-temp/ozone/weathering resistance • Weak against brake fluid/glycol
✓ Best For: Engine oil/gear oil/hydraulics at moderate temps
️ Temp Range: -40°C to +120°C
FKM (Viton®) - Performance King
✓ Pros: Superior heat/fuel/synthetic oil/chemical resistance • Excellent longevity
✗ Cons: Higher cost (¥¥¥¥) • Limited low-temp flexibility
✓ Best For: High-heat zones (engine bays) • Chemicals • Synthetic lubricants
️ Temp Range: -20°C to +200°C
The Final Word:
➤ Routine use? Save money → NBR!
➤ Harsh conditions? Maximize durability → FKM!
Stop guessing. Send us:
Operating Temperature
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We’ll match you with the PERFECT oil seal!
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