page_banner

Alternative Z6940 SI69 ShinEtsu KBE 846 Momentive A1289 Silane Coupling Agent SF YG69 for Rubber

Alternative Z6940 SI69 ShinEtsu KBE 846 Momentive A1289 Silane Coupling Agent SF YG69 for Rubber

Short Description:

SF-YG69 is a kind of organic silane containing bifunctional group sulfur, which can be applied to rubber and white base material containing silanol group.


Product Detail

Product Tags

Physical Property

item value
Appearance (Light yellow clear liquid)
Sulfur Content(%) 13.5~15.5
Specific Gravity (20℃,g/cm3) 1.025~1.045
S2 Content HPLC(%) 70~80
Average Sulfur Chain Length (%) 2.05~2.35
Gardner ≤6
Refractive index (nD20) 1.4500-1.4650
impurity % ≤4
total chlorine% ≤0.3
Viscosity (20℃, mPas) ≤12

 

Application

SF-YG69 is suitable for the vulcanized rubber system with silica, glass fiber, talc powder, mica, clay and other fillers as reinforcing agents, which can improve the reinforcing ability of fillers and increase the wear resistance of rubber.

SF-YG69 as rubber auxiliary - vulcanizing agent, active agent, suitable for rubber types including NR, NBR, SBR, IR, BR, EPDM and their combined compound.

 

SF-YG69 can be used to make products under dynamic and static working conditions, such as tires, rubber pipes, cots, tapes, cable insulation and cladding materials, shoes and mechanical casting products, etc., can improve their wear resistance, cutting resistance and pressure resistance; Reduce lag and water absorption; Improve its mechanical properties and bonding properties; Enhance its thermal aging performance, modulus and flexural life.

 


Download