Posted on October 20, 2020In NR, Rubber, SBR, Technical Bulletin REQUEST TECHNICAL BULLETIN RUBBER TYPE: NR, SBR APPLICATIONS: Tire FORMULATIONS: Replacing N660 with N990 in a NR/SBR solid tire sub-tread formulation THERMAX® EFFECTSReduction in mixing power consumptionDecrease in dynamic compression setImprovement in blow-out time DATA COLLECTEDOptical DispersionMV ViscosityMDRTensile, HardnessCompression SetReboundGoodrich Flexometer Cushion NR Rubber SBR Solid Tire Sub-tread Tire