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FR3031745在胶料中添加酚醛树脂,制备这种高刚度硫化胶。硫化胶伸长率10%时的名义模量(ASTM D 412—1998)≥25 MPa。
FR3031745 In the rubber compound to add phenolic resin, preparation of this high stiffness vulcanizate. Nominal modulus at vulcanized 10% elongation (ASTM D 412-1998) ≥25 MPa.