Home > Products > liquid Silane coupling agent > Factory Supply Light Yellow Liquid Sulfur Silane Coupling Agent Si-69 for Rubber/bis-[3-(triethoxysilyl)-propyl]-tetrasulfide
Factory Supply Light Yellow Liquid Sulfur Silane Coupling Agent Si-69 for Rubber/bis-[3-(triethoxysilyl)-propyl]-tetrasulfide
- Qingdao port / Tianjin port
- T/T D/P D/A
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Product Details
| CAS No. | 40372-72-3 | MF | C18H42O6S4Si2 | |
| EINECS No. | 254-896-5 | Purity | 98% Min | |
| Place of Origin | Shandong, China | Type | Other, Chemical agent | |
| Usage | Rubber Auxiliary Agents | Brand Name | Haorun | |
| Model Number | HR-69 |
Product Description
Description of silane coupling agent(si-69):
Chemical Name: bis-[3-(triethoxysilyl)-propyl]-tetrasulfide
Similar to: Degussa Si-69
Formula: C18H42O6S4Si2
Typical physical properties of silane coupling agent(si-69):
Properties:
it is Light yellow transparent liquid with slight ethyl alcohol odor, easily soluble in organic solvents such as ethyl alcohol, acetone, benzene, toluene and chlorohydrocarbon, etc.
CAS NO.: 40372-72-3
Molecular Weight: 539.06
S content 22.7±0.8
Content of Cl 0.4
Boiling Point: 85-88 C. Deg /1.07Kpa
Density (ρ20 )g/cm3: 1.080-1.090
Refractive Index (n25D): 1.4800 +/- 0.0200
Potential Applications of silane coupling agent(si-69):
1, It is a kind of silane coupling agent with multiple functional groups successfully used in rubber industry to improve modulus and tensile strength of rubber, to reduce the compound viscosity and save process energy consumption.
2, It is especially applicable for polymers with double bond or rubber formulation with hydroxyl fillers.
The suitable fillers include silica, silicate, clay, etc.
3, The suitable rubber include natural rubber (NR), Butadiene styrene rubber (SBR), Isoprene rubber (IR), Butadiene rubber (BR), Acrylonitrile butadiene rubber (NBR), Ethylene propylene diene rubber (EPDM), etc
Equipment photos:
Lab. photos:
Testing room photos:
Contact Us
- Shandong Ningjin Haorun Technology Co., Ltd.
- Contact nameJinping Song Chat Now
- Phone0086-534-5535698
- AddressHongtu Road, Yinhe Economic Development, Ningjin County, Dezhou, Shandong
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Rubber Tire Additive Silance Coupler Agent Si-69 /bis-[3-(triethoxysilyl)-propyl]-tetrasulfide
Silane Coupling Agent Si-69/Silane Coupler KH-858 Made by Special Factory
Silane Coupling Agent HR-75/Si-75 Silane Coupling Agent Made by Special Factory
High Quality Silane Coupling Agent Si-69
Silane Coupling Agent Si-69 Made by Special Factory Haorun
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Si-69/Silane Coupler Made by Special Factory
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Silane Coupling Agent HR-75/Si-75 Silane Coupling Agent
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Silane Coupling Agent HR-75 Used in Rubber Tyre
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