Rubber antioxidant SP
化学名称：苯乙烯化苯酚
结构式：
CAS No.: 61788-44-1
产品规格：
|
项目 |
液体 |
|
外观（目测） |
微黄色透明粘稠液体 |
|
色度 ≤ |
2 |
|
密度 (25°C), g/ml |
1.075-1.088 |
|
加热减量(105°C×2h),%,m/m, ≤ |
1.20 |
|
粘度 Pa.s(25°C) |
3.2-5.0 |
|
折光率(Dn25) |
1.5990-1.6015 |
性状：SP是微黄色透明粘稠液体，SP-C、SP-W是吸附在矿物填料上的灰白色粉末。溶于乙醇，丙酮、苯、乙醚、三氯乙烷等有机溶剂，不溶于水。
用途：本品为非污染性防老剂，对耐热老化、耐曲挠、耐光、耐天候老化等具有良好的防护作用。用于天然胶、顺丁胶、丁苯胶、氯丁胶、丁腈胶等浅色橡胶制品中，不变色、不污染、不喷霜、易分散，SP使用量为0.5-3.0份。乳化后可用于胶乳，成本费用低。在塑料工业中为聚烯烃、聚甲醛的抗氧剂，使用量为0.01-0.5份。
包装：SP用镀锌铁桶包装，净重200KG.
Rubber accelerator
Rubber antioxidant
Other rubber chemicals
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