Organic Silane Coupling Agent
   
   
1. Antioxidant
 
 
 
 
 
   ANTIOXIDANT---TMQ (RD)
 
2. Accelerators
 
     Dithocarbarmate
 
    Dithiocarbamates
    PX(ZEPC)
 
     Thiourea
 
     SULFENAMIDE--
     CBS (CZ)
 
     SULFENAMIDE---NOBS
 
     THIURAM---TMTD (TT)
 
     DITHIOCARBAMATES
 
3. Vulcanizing Agent
 
4. Pre Vulcanization 
    Inhibitor
 
5. Organic Silane
    Coupling     Agent
 
Si-69
 
PRODUCT NAME: Si-69
CHEMICAL NAME: bis-( γ- triethoxysilylpropyl)-tetrasulfide
CAS NO.: 40372-72-3
FORMULA: (C2H5O)3Si(CH2)3-S4-(C2H5O)3Si(C2H5O)3
 
This product is not only a highly efficient high-level curing agent, activating agent, reinforcing agent, coupling agent, cross-linking agent, softener, but also the role of thermal aging.
 
PRODUCT SPECIFICATIONS  
Appearance: light yellow or brown transparent liquid
Viscosity (20℃) max. 16
S content (%) min. 22.0
Refractive index (20℃)   1.48 ± 0.006
Flash point (��) min. 100
TYPICAL PROPERTIES    
Density at 20℃ (kg/m3) 1.07-1.12
PACKAGING:
Bag:		 25kg/200kg plastic drum
 
Shelf Life: 12 monthes
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