Bis[3-(Triethoxysilyl)Propyl]Tetrasulfide
CAS No. 40372-72-3
Product drawing
![Bis[3-(Triethoxysilyl)Propyl]Tetrasulfide](https://www.lanyachem.com/wp-content/uploads/2022/11/73.jpg)
Details
YAC-S619
Specifications
| Tests | Specification |
|---|---|
| Appearance | Colorless to light-yellow transparent liquid |
| Sulfur content | 19.00~24.00% |
| S2 content | 14.00~20.00% |
| S3 content | 26.00~34.00% |
| S4 content | 21.00~27.00% |
| S5-S8 content | 24.00~30.00% |
| Chlorine content | ≤0.60% |
| Average sulfur chain length | 3.60~3.90 |
| Flash point | ≥100℃ |
| Density | 1.0600~1.1000g/cm3 |
| Refractive index (nD25) | 1.4600~1.5000 |
Package: 25Kg/Drum, 200Kg/Drum or 1000Kg/Drum
Application
- It is a kind of multifunctional silane coupling agent that has been used successfully in the rubber industry. It is used to improve physical and mechanical properties of vulcanizates.
- It is able to markedly improve tensile strength, tearing strength and abrasive resistance and reduce compression set of vulcanizates. In addition, it can reduce the viscosity and improve the processability of rubber products.
- It is especially suitable to improve the reinforcing properties of fillers that contain hydroxyl groups in all unsaturated polymers having double bonds or their blends.
Storage: Keep in a low temperature, dry and ventilated place, avoid direct sunlight.
Recommend Shelf Life: 12 months.
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