2025-11-27
NBR vs. Silicone: Which rubber is best for outdoor car mounts?
TEST When designing a suction cup for automotive roof racks, the choice of rubber material is critical. It determines not just the holding force, but the safety of the entire rig in extreme weather. 1. NBR (Nitrile Butadiene Rubber) NBR is the industry standard for industrial oil resistance. However, standard NBR degrades under UV light. […]
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