品种 项目 N219 吸碘值 iodine adsorption NO. (g/kg) 118±7 DBP吸收值 DBP NO. (10-5m3/kg) 78±7 压缩DBP吸收值 Compressed Sample (10-5m3/kg) 67-91 CTAB吸附比表面积 CTAB NO. (103m2/kg) 98-116 氮吸收比表面积 NSA multipoint (103m2/kg) 109-123 着色强度 TINT strength. (%) 115-131 加热减量 Moisture (%) 2.5 灰分 Ash (%≤) 0.7 500 um 筛分物 Sieve residue (%≤) 0.0010 45 um 筛分物 Sieve residue (%≤) 0.100 杂质 Pure 无 no 300%定伸应力 Stress at 300% Elongation MPa -3.9±1.6 混炼胶特性 cgaracterustucs of vulcanized rubber
高补强性HIGH REINORCING,LOW MODULUS,GOOD ELONGATION AND RESISTINCE TO TEARINGK,GOOD FLEXRESISTANCE