Home > Products > liquid Silane coupling agent > Silance coupling agent Si-69 /bis-[3-(triethoxysilyl)-propyl]-tetrasulfide
Silance coupling agent Si-69 /bis-[3-(triethoxysilyl)-propyl]-tetrasulfide
- 20 Ton / Tons per Month
- Qingdao port / Tianjin port
- T/T D/P D/A
- Factory price Silane coupler Si-69
- Rubber auxiliary coupling agent Silane coupling agent Si-75
- Factory price Silane coupler Si-69/Silane coupler Si-69
- Rubber auxiliary coupling agent Silane coupling agent Si-75/Factory supplyLiquid Sulfur Silane coupling agent Si-75
- Silance coupler agent Si-69 /bis-[3-(triethoxysilyl)-propyl]-tetrasulfide
- Silane coupling agent Si-75 for rubber products/Silane coupler Si- 75
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
Product Categories
liquid Silane coupling agent | New Products |
- Silance coupling agent Si-69 /Factory supply Light Yellow Liquid Sulfur Silane coupling agent Si-69 for rubber
- Factory supply Light Yellow Liquid Sulfur Silane coupling agent Si-69 for rubber/bis-[3-(triethoxysilyl)-propyl]-tetrasulfide
- Rubber Tire additive Silance coupler agent Si-69 /bis-[3-(triethoxysilyl)-propyl]-tetrasulfide
- Rubber Tire additive Silance coupler agent Si-69
- 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
- Si-69/Silane coupler made by special factory
- Silane coupling agent Si-69/Silane coupler KH-858 for Rubber tyre industry
- Rubber additives Silane coupling agent Si-69
- Factory price Silane coupling agent Si-69/Silane coupler KH-858
- Silane coupling agent Si-69/Silane coupler made by Haorun
- High purity Silane coupling agent Si-69
- goood quality Silane coupling agent Si-69/Silane coupler KH-858
- Silane coupling agent Si-69 used in rubber industry
- Silane coupling agent HR-75 in high purty
- Si-75 Silane coupling agent used in Rubber industry
- Silane coupling agent HR-75 used in rubber tyre industry
- Silane coupling agent HR-75/Si-75 Silane coupling agent
- exported Silane coupling agent HR-75
- Silane coupling agent Si-75 made by special factory
- exported Si-75 Silane coupling agent used in Rubber industry
- Silane coupling agent HR-75 in high purity/quality
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