Posted on June 16, 2020In Automotive, CR, Rubber, Technical Bulletin REQUEST TECHNICAL BULLETIN RUBBER TYPE: CR APPLICATIONS: Automotive FORMULATIONS: Replacing N550 with N990 THERMAX® EFFECTSSignificant reduction in compound viscosityIncrease in scorch timeDecrease in compression set DATA COLLECTEDMDRMV Viscosity and ScorchRPA Payne EffectTensile, HardnessCompression SetAbrasion resistanceHeat and fluid aging Automotive CR Rubber