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Silane Coupling Agents | Reinforcing Agent | Sulfur Silanes | Surface Modifiers
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Bis(3-triethoxysilylpropyl)disulfide
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| The novel silane coupling agent SiSiB® PC2200 solves the above problems of the conventional art. The polysulfide structure in which the distribution of sulfur is specifiedcan ensure its stability at high temperature. Thus, it can be avoided to decarbolize to form free sulfur. The silanol group on the surface of silica can react sufficiently with the silane coupling agent. And at the same time, the dispersion of the silica into a rubber is remarkably improved; furthermore there are no effects on the property processing. Thus it can improve the productivity of rubber processing and the low heat buildup property and abrasion resistance is improved. |
| Typical Physical Properties |
| Chemical Name: |
Bis(3-triethoxysilylpropyl)disulfide |
| CAS No.: |
56706-10-6 |
| EINECS No.: |
260-350-7 |
| Empirical Formula: |
C18H42O6S2Si2 |
| Molecular Weight: |
486 |
| Color and Appearance: |
Light Yellowish liquid |
| Density(16/24°C)(g/cm3) |
1.03 +/- 0.02 |
| Secondary Components |
Propyltriethoxysilane
Chloropropyltriethoxylsilane
Ethanol |
| Flash Point (°C) |
>120 |
| Volatiles Components(%) |
<= 4.0 |
| Average Chain Length(%) |
2.35 +/- 0.15 |
| Total Sulfur (standard value)(%) |
15.2 +/- 0.5 |
Footwear
- Abrasion resistance
- Cutting and chunking resistance
- Flex life improvement
Rolls
- Abrasion resistance
- Aging resistance
- Processing- Set reduction (better load bearing)
- Reduced water swell
- Lower hysteresis
Mechanical Molded Goods
- Increased modulus
- Better heat aging
- Compression set reduction
- Dynamic property improvement
- Reduced swell to polar liquids
- Filler substitution (non-black for black)
Hose
- Improved abrasion on cover
- Better heat aging
- Increased modulus
- Lower compression set
- Improved adhesion to reinforcing elements
Solid Tires
- Improved abrasion
- Lower hysteresis
- Higher modulus
- Improved processing
- Possibly better adhesion
Tires
- Treads for abrasion, hot tear
- Carcass for adhesion and/or filler substitution
- Breaker (belt) stocks for adhesion
Belts
Flat Belts
- Increased abrasion
- Improved reversion resistance
- Reduced cost with clay substitution for black
- Improved cord adhesion
- Increased flex life and modulus
V Belts
- Increased modulus
- Improved abrasion
- Longer flex life
- Improved adhesion to reinforcing elements
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Net weight 200Kg steel drum or 1000Kg IBC tote, for more details, please visit Packing Centre.
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