Globalprene 7551
Features 特性:
• Linear and clear block copolymer 线型透明嵌段共聚物
• Excellent weather and heat resistance 优良的耐候性及耐热性
• High mechanical strength 高机械强度
• Good compatibility with plastics 与塑料有好的兼容性
Typical Application 一般应用:
• Plastics modification 塑料改质
• Adhesives 黏着剂
• Compounding for modification 混炼改质
• Toys 玩具
• Asphalt modification 沥青改质
Typical Properties Test Method Unit Value Range
一般性质 测试方法 单位 数值 范围
SM Content 苯乙烯含量 ASTM D5775 % 33 31.5~34.5
Specific Gravity 比重 ASTM D792 g/cc 0.91 ≧0.91
Volatile Matter 挥发份 ASTM D5668 % 0.2 ≦0.5
Ash Content 灰份 ASTM D5667 % 0.6 ≦1.0
10 wt% / 25 ℃ Toluene Viscosity 10 wt% / 25 ℃ 甲苯黏度 ASTM D2196 cp 2300 1700~2900
Note:SM Content measured on polymer before hydrogenation. 苯乙烯含量是氢化前量测
Packing 包装: 13kg PE bag 13 公斤 PE 袋