常用橡胶密度

发布时间:2011-07-14 10:47:45

橡胶类别相对密度硬度 (邵氏A)门尼粘度ML1+4,100℃拉伸强度(MPa)伸长率(%)使用温度范围(℃)压缩永久变形天然橡胶(NR)0.9320~10045~150 6.89~27.56100~700-75~90良异戊橡胶(IR)0.9420~10055~90 6.89~27.56100~750-75~90中丁苯橡胶(SBR)0.9440~10030~70 6.89~24.12100~700-60~100良顺丁橡胶(BR)1.9330~10035~55 6.89~20.67100~700-100~100中氯丁橡胶(CR)1.2320~9045~120 6.89~27.56100~700-60~120良丁基橡胶(IIR)0.91~0.9320~9045~80 6.89~20.67100~700-60~150中丁腈橡胶(NBR)0.96~1.0230~10030~130 6.89~27.56100~600-50~120良乙丙橡胶(EPDM、EPM)0.8530~10040~100 6.89~20.67100~300-60~150中硅橡胶(Q)0.9820~95液状 3.45~10.3450~800-120~280优氟橡胶(FPM)1.4~1.9560~9035~160 6.89~16.54100~350-50~300优聚氨基甲酸酯橡胶(PUR)0.8562~9525~60 或液状6.89~55.12100~700-60~80优聚硫橡胶(ET、EOT)1.34~1.4120~8025~60 或液状3.45~6.81100~400-30~80差丙烯酸酯橡胶(ACM)1.140~10045~60 6.89~15.16100~400-30~180良氯磺化聚乙烯橡胶(CSM)1.150~9530~115 6.89~19.29100~500-60~150良氯醇橡胶(CO、ECO)1.2760~9060~70(均聚)85~125(共聚)6.89~17.23100~400-60~150中

常用橡胶密度

相关推荐