SIBUR Synthetic Rubber BR-1203 Ti Grade C

Polybutadiene synthetic rubber BR-1203 Ti (at least 90% of 1,4-cis-bonds) is essentially a polymerization product of butadiene in solution. The polymer contains no nitrosamines and substances that may become a source of nitrosamines.

Product characteristics: Appearance - bale of white to light-yellow color; weight of a bale - (30 ± 1) kg; packing - a metal container, a plastic container; shelf life - one (1) year since the date of manufacture.

基本信息
添加剂	抗氧化性 1
外观	白色
形式	包

物理性能	额定值	单位制	测试方法
门尼粘度 (ML 1+4, 100°C)		MU	ASTM D1646
灰份含量		%	ASTM D5667
挥发物		%	ASTM D5668

补充信息	额定值	单位制	测试方法
Rheometer MDR 2000 1			ASTM D5289
Maximum Torque (MH) : 160°C		dNm	ASTM D5289
Minimum Torque (ML) : 160°C		dNm	ASTM D5289
Prevulcanization start time (ts1) : 160°C		min	ASTM D5289
Time to 50% vulcanization (T'50) : 160°C		min	ASTM D5289
Time to 90% vulcanization (T'90) : 160°C		min	ASTM D5289

弹性体	额定值	单位制	测试方法
拉伸应力 (300%应变)		MPa	ASTM D3189
抗张强度 (屈服)		MPa	ASTM D3189
伸长率 (断裂)		%	ASTM D3189

备注
1 .	deformation of 0.5°, MH at 30 min