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CAS NO. 4420 - 74 - 0 Silane Coupling Agent DS - 75 Is Suitable For Disposing Inorganic Filler
Type : Silane Coupling Agent DS - 75
Formula: C18H42O6S2Si2
Chemical Name: Bis [3-(triethoxysilyl) propyl] disulfide
CAS No.: 56706-10-6
Physical Properties
1. Light yellow transparent liquid
2. Low Odor
3. Molecular Weight: 474.82
Specification
| Test Items | Target Values(Spec.Limits) |
| Sulfur Content | 15% ± 1% |
| Alcohol content | ≤0.5% |
| *γ2 Content | ≤3.0% |
| Specific Gravity (25℃,g/cm3) | 1.040 ±0.020 (25℃) |
| Refractive Index (25℃) | 1.460±0.020 (25℃) |
| Flash Point | >93℃(Close cup) |
| Solubility in water | Insolube |
Application
1. It can be used in rubber compound to improve product's modulus and tensile strenght, such as NR, SBR, IR, BR, NBR, EPDM, etc.
2. It can be suitable for kinds of fillers,such as silica, silcare, clay, etc.
3. Low-active disulfane of it can guarantee more reliable scorch safety.
Package and storage
1.Package:25kg or 200kg in plastic drums and 1060kg/IBC.
2.Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3.Shelf life: Two years in ventilating, cool and dry area.
