Presentation on theme: "NIPOL® IR Polyisoprene Elastomer"— Presentation transcript:
1NIPOL® IR Polyisoprene Elastomer ZEON CHEMICALS L.P.Distributed by Vanderbilt Chemicals, LLC
2Comparison of NIPOL ® IR and Natsyn® Polyisoprene PropertyNIPOL® IR 2200NIPOL IR 2200LNIPOL IR 2200NNatsyn® 2200Natsyn® 2205Natsyn® 2210CAS #Mooney 100°C75-9065-8070-9050-70Heat loss, % max.0.71.0Not reportedVolatile matter, %-0.5Ash, % max.0.6Extractables, %<3.0Tg, °C-75Cis-1,4 content, %98.0~99.098.5Specific Gravity0.91FDA Compliant*YesPackage size, kg35.017.534.0Package size, lb)77.138.675.0Shelf life3 years18 monthsNIPOL ® IR = Standard grade for Tires and Industrial ProductsNIPOL IR2200L = Low Mooney Viscosity GradeNIPOL IR2200N = BHT-free type (antioxidant free)* All grades of NIPOL IR synthetic rubber comply with applicable portions of the following FDA regulations:21CFR Adhesives21CFR Pressure Sensitive Adhesives21CFR Components of Paper and Paperboard in contact with dry food.21CFR Rubber articles intended for repeated use.
3NIPOL® IR vs. Natsyn® in a Furnace Black Loaded Compound Three NIPOL IR polymers of different viscosities were compared to Natsyn 2200 in a carbon black-loaded compound. The viscosities of the NIPOL IR polymers were slightly higher, while scorch and cure times for the NIPOL IR compounds were markedly slower, than those of Natsyn 2200.Press cures equated to tc 90 indicate that NIPOL IR 2200 has higher modulus and tensile strength. All three NIPOL IR polymers exhibited improved tear strength, compression set resistance and resistance to flex-crack growth.COMPOUNDSIngredients1234Natsyn® 2200100.0─NIPOL® IR 2200NIPOL IR 2200LNIPOL IR 2200NZinc Oxide3.0Stearic Acid2.0AGERITE® STALITE® Antioxidant1.0N330 Carbon Black40.0Calight RPO Plasticizer5.0AMAX® AcceleratorSulfurTotals154.0AMAX and AGERITE are registered trademarks of R.T. Vanderbilt Holding Company, Inc. and/or its respective wholly owned subsidiaries.NIPOL is a registered trademark of Zeon Chemicals L.P.Natsyn is a registered trademark of Goodyear Tire & Rubber Company.
4ts1 (min) tc 90 (min) RHEOLOGICAL PROPERTIES MOONEY VISCOSITY, ML 1+4, ASTM D 100 oC (212 oF)Viscosity, mu22.425.726.427.9MOONEY SCORCH, ASTM D 121 C (250 F)Minimum Viscosity15.616.917.318.5Minutes to 5 pt. rise14.920.021.018.6MDR, ASTM D 150 C (302 F), 0.5o ArcML, dN·m0.880.930.991.01MH, dN·m14.6013.4113.1713.30ts1 (min)4.686.176.685.57tc 90 (min)10.8114.1914.3814.08Cure Rate Index, min-116.312.513.011.8Cure Rate, dN·m/min2.241.561.581.44
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