Posted on August 12, 2020In NR, Rubber, Technical Bulletin REQUEST TECHNICAL BULLETIN RUBBER TYPE: NR APPLICATIONS: Automotive FORMULATIONS: Replacing N660 with N990 THERMAX® EFFECTSIncrease in reboundDecrease in tan deltaLower dynamic to static spring ratioIncreased scorch safety DATA COLLECTEDMV Viscosity and ScorchMDRTensile, HardnessCompression SetResilienceHeat agingDynamic propertiesAdhesion properties Automotive NR Rubber