Posted on November 16, 2021In Butyl, Rubber, Technical Bulletin REQUEST TECHNICAL BULLETIN RUBBER TYPE: BIIR APPLICATIONS: Inner Liner FORMULATIONS: Replacing N660 with N990 in a BIIR inner liner compound THERMAX® EFFECTSDecrease in mixing power consumptionImprovement in dispersionSignificant decrease in compound viscositySlight increase in tackImprovement in fatigue resistanceReduction in compound permeabilityImprovement in adhesionReduction in compound cost DATA COLLECTED Dispersion Mooney ViscosityPayne EffectStress RelaxationGreen StrengthTackMDR Tensile and Hardness Heat AgingFatigue to FailurePermeabilityAdhesion DMA BIIR Bromobutyl Inner Liner Innerliner Permeability Rubber Tire