Synonyms:
3,3'-Bis(triethoxysilylpropyl)tetrasulfide;
4,4,15,15-Tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane;
Bis(3-triethoxysilylpropyl)tetrasulfane;Bis[3-(triethoxysilyl)propyl]
tetrasulfide;
Bis[g-(triethoxysilyl)propyl] tetrasulfide;
Chemical Structure:
Formula: C18H42O6S4Si2
Molecular Weight: 538.94
CAS: 40372-72-3
EINECS: 254-896-5
Physical and Chemical Properties:
Refractive Index: 1.49
Density: 1.08
Purity(%):≥22.5
Description:
Light yellow transparent liquid with slight ethyl alcohol odor, easily soluble in organic solvents such as ethyl alcohol, acetone, benzene, toluene and chlorohydrocarbon ,etc.
Application:
1. 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. It is especially applicable for polymers with double bond or
rubber formulation with hydroxyl fillers.
2. Suitable for sulfur rubber and can improve the crosslinking stability, tear
resistance, shear resistance, water resistance and reduce the compression
deformation.
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.
4. The suitable inorganic fillers include carbon black, white carbon black,
glass fiber, talc, mica, fly ash and clay ect.
5. It is applicable for rubber, tire (tread, tire body and the tire wall), and
solid rubber tire roller surface. The conveyor belt surface, steel brush wire
bonding, cable (insulation layer and coated layer) shoes (warrior shoes,
marathon shoes and tennis shoes)
Storage and Packing:
5L、10L、25L、200L PE
drum. Customized service is acceptable. Please specify when order.