工厂地址:中国 山东省 荣成市 荣盛路288号
邮编:264300
热线电话:0631-7571672、7572050
传真:0631-7521672
E-mail:info@rchchem.com
Location: 首页 » 产品中心 » 橡胶偶联剂Si-69
Chemical name: bis-(γ- tristhoxysilylpropyl)-tetrasulfide
CAS No.: 40372-72-3
Chemical Structure:
Specification:
Item |
Powder |
Appearance |
Yellow transparent liquid |
Flash point °C ≥ |
100.0 |
Total sulfur content % |
22.7±0.8 |
Chlorine content % ≤ |
0.40 |
Impurity % ≤ |
4.0 |
Density g/cm3 |
1.080-1.090 |
Properties: Excellent vulcanizations agent for natural and synthetic rubber; To improve obviously the performances of vulcanized rubber in anti-reversion and fatigue resistance. May ameliorate reinforcing properties and anti-tearing properties by using Si-69 together with silica white. To improve the dynamic performance of manufactured goods and prolong the service life of articles. Having perfect effects on semi-efficiency vulcanization system; Non-toxic and non-corrosive.
Applications: It is suitable for natural and synthetic rubber, mainly used in kinds of rubber products such as tires (tires surface or foundation), rubber-roll, conveyer belt surface, agglutination of iron-brush thread, cable insulation, cable covering, rubber shoes sole and so on. Usages: Si-69 is added directly into rubber compound under mixed abstraction. The normal consumption is 2-5 portions.
Packing: In 10/25/200kgs drums.
Storage: Keep container tightly closed in a cool, well-ventilated place.