Bis[3-(triethoxysilyl)propyl]tetrasulfide Basic information
Product Name: Bis[3-(triethoxysilyl)propyl]tetrasulfide
Synonyms: TESPT;BIS(TRIETHOXYSILYLPROPYL)TETRASULPHANE;BIS(3-(TRIETHOXYSILYL)PROPYL)TETRASULFIDE;BIS [3-(TRIETHOXYSILYL )PROPYL ] TETRASULPHIDE;3,3'-TETRATHIOBIS(PROPYL-TRIETHOXYSILANE);16-Dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane,4,4’,15,15-tretraethoxy-3;9,10,
11-tetrathia-4,15-disilaoctadecane,4,4,15,15-tetraethoxy-16-dioxa-8;CouplingagentG-407
CAS: 40372-72-3
MF: C18H42O6S4Si2
MW: 538.95
EINECS: 254-896-5
Product Categories: Industrial/Fine Chemicals;Sulfur;Adhesion Promoters;Coupling Agents;Dispersing Agents;
Sulfur Silanes;Surface Modifiers
Physical and chemical properties of ethanol odor product is slight yellow transparent liquid, sulfur content ≥ 22.0%,
density (ρ20 ℃) g/cm3 1.080-1.090, refractive index n D25 1.480 ± 0.020 soluble in ethanol, ketones, benzene, acetonitrile ,
dimethyl formamide, dimethyl sulfoxide, chlorinated hydrocarbons, insoluble in water.
Purposes:
1. Used shoes can improve the abrasion resistance, cut resistance and pressure resistance, improved bending.
2. Roller can be used to improve wear resistance, aging resistance, capacity, process improvement process
performance and reduce water absorption, lag.
3. Casting products can be applied to enhance the mechanical modulus and thermal aging properties, improved
dynamic performance, reduce the viscosity of solvent swelling.
4. Hose can be used to improve the appearance of the wear resistance, enhanced modulus, heat aging resistance
and the adhesion between the enhancer.
5. Used tires, rubber rollers, can improve the wear resistance and reduce lag, enhanced modulus, the maximum
increase in adhesive properties, process improvement process performance, tread wear, thermal cracking,
matrix and filler stick access performance, tire adhesion buffer layer.
6. Used in flat-type tape can improve the wear resistance, improved anti-reversion immunogenicity and reduce the cost of clay instead of carbon black to improve the adhesive
properties of tire cord, enhanced flex life and modulus. The tape can be applied to enhance the V-modulus, improved wear resistance, increased flex life, improve the adhesive properties of reinforced material.
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