Product:Bis[γ-(triethoxysilyl)propyl]disulfide(Si-75)
Synonyms:bis(triethoxysilylpropyl)disulfide;bis[3-(triethoxysilyl)propyl]-disulfide;    
4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane;  
4,4,,-tetraethoxy-3,-dioxa-8,9-dithia-4,-disilahexadecan;
bis(3-triethoxysilylpropyl)disulfane; [dithiobis(trimethylene)]bis(triethoxysilane)
Formula:(C₂H₅O)3Si(CH₂)3S2-(CH₂)3Si(OC₂H₅)3
CAS No:56706-10-6
EINECS No.:260-350-7
Main application:Rubber,Spinning,Coating,Tyre
Application:Si-75 is a kind of silane coupling agent with multiple functional groups successfully used in the rubber industry to improve modulus and tensile strength of rubber, reduce compound viscosity and save process energy consumption. It is especially applicable for polymers with double bond or rubber formulation with hydroxyl fillers. The suitable fillers include silica, silicate, clay, etc. 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.
Comparing with Si-69, the low-active disulfane group in Si-75 provides more reliable scorching safety.
Package:25Kg,200kg,100kg per plastic drums or according to the customers’ requirement.
Storage:Stored in protected against light, moisture,water & heat.
Safety Protection:Using the organic aerosol type of respiratory protection equipment,safety glasses and chemical gloves.Should do some properly cleaning after operating.
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