Rubber Coupling Agent Si-69 |
| Chemical Name£ºbis-£¨r-triethoxysilylpropyl£©-tetrasulfide |
| Molecular Formula£º£¨C2H5O£©3Si£¨CH2£©3-S-S-S-S-£¨CH2£©3Si£¨C2H5O£© |
| Quality Standard£º |
Item |
Iiquid |
Powder |
Appearance |
Light yellow transparent liquid |
appearance |
Slight yellow powder |
Assay of S |
¡Ý23.0% |
Density£¨20¡æ£© |
1.07-1.12g/cm3 |
assay of Si-69 |
¡Ý50% |
Flashing Point |
100.0¡æ |
|
| Properties£ºExcellent 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; |
| Scopes of application£ºRubber coupling agent Si-69,it is suitable for natural and synthetic rubber, |
| mainly used in kingds 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£ºSi-69 is added directly into rubber compound under mixed abstraction.The normal |
| consumption is 2-5 portions. |
| Package£ºPacked in blue PE barrels of 20kgs¡¢25kgs¡¢50kgs net each respectively. |
|
