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“橡胶防老剂MB”参数说明
“橡胶防老剂MB”详细介绍
防老剂MB (AGE-INHIBITOR MB)
CAS-No:583-39-1
化学名称： 2－硫醇基苯咪骈唑
英文名称： 2-mercaptobenzimidazole; 2-benzimidazolethiol;
分子量： 150.16
Molecular weight: 150.16
用途： MB在橡胶工业上是主要的非污染性防老剂，能减少橡胶硫化时的变色。本品适于制造透明、白色及艳色制品，耐热及泡沫制品，本品不变色，不被污染。
Main Usage:An important pollution-free age-resistants which widely used in rubber processing.It is effective to extanuate that fade in valcanization.
质量标准(Quality Standard)：
1.外观Appearance: 淡黄色或灰白色粉末
Appearance:Light yellow or grey powder
2.初熔点≥290℃
Early melting point:not less than 290℃
3.水份≤0.50%
Heatdeceleration:not more than 0.50%
4.灰份≤0.50%
Ash content:not more than 0.50%
5.筛余物： （40孔/厘米筛）≤0.10%
Fineness:not less than 99.90%
(pass through the sifter with 1600 hole/cm2)
包装及储运： 10Kg纸板箱，储存在干燥处；防潮或暴晒
CAS-No:583-39-1
化学名称： 2－硫醇基苯咪骈唑
英文名称： 2-mercaptobenzimidazole; 2-benzimidazolethiol;
分子量： 150.16
Molecular weight: 150.16
用途： MB在橡胶工业上是主要的非污染性防老剂，能减少橡胶硫化时的变色。本品适于制造透明、白色及艳色制品，耐热及泡沫制品，本品不变色，不被污染。
Main Usage:An important pollution-free age-resistants which widely used in rubber processing.It is effective to extanuate that fade in valcanization.
质量标准(Quality Standard)：
1.外观Appearance: 淡黄色或灰白色粉末
Appearance:Light yellow or grey powder
2.初熔点≥290℃
Early melting point:not less than 290℃
3.水份≤0.50%
Heatdeceleration:not more than 0.50%
4.灰份≤0.50%
Ash content:not more than 0.50%
5.筛余物： （40孔/厘米筛）≤0.10%
Fineness:not less than 99.90%
(pass through the sifter with 1600 hole/cm2)
包装及储运： 10Kg纸板箱，储存在干燥处；防潮或暴晒