Silane Coupling Agent Si69 for Tyre Manufactures and Rubber Industries

Specification
25L/ Barrel or 200L/Barrel
Trademark
LIMWELL
Origin
China
Reference Price
Please contact us for quote
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Product Description


Silane coupling agent Si69

Composition:
Bis -[3-(Triethoxy silicon) -propyl   ]   -tetrasulfide .

Prop erties:
Appearance: light yellow transparent liquid
Density (g/cm3) : 1.08±0.02
Refractive index: 1.48±0.02
Sulfur content (%) : 21.0 ~ 23.0
Average sulfur chain length: 3.75±0.15
Chlorine content (%) : ≤0.6
By-product (%) : ≤4.0 

Packing:
25L/ barrel or 200L/barrel

Performance and Application:
1.Improve the compatibility of rubber and filler, enhance the reinforcement effect of filler, significantly improve the mechanical properties of vulcanized rubber. reduce rolling resistance, compression heat generation, abrasion and permanent deformation.
2.Eliminate the influence of filler on the vulcanization speed,cross-linking degree,reduce   the Mooney viscosity, improve processing performance. At the same time, it also has a certain elimination effect on vulcanization and rejuvenation.
3.Especially suitable for polymers containing double bonds (such as NR, NBR\SBR, IR, EPDM and their combined glue) or rubber formulation containing h U ydroxyl fillers (such as silica, silicate, etc.).

Usage:
Add in together with silica or filler.

Applicable Rubbers:
NR, NBR\SBR, IR, EPDM etc.

Dosage:
8% ~ 10% or 1 ~ 4Phr .


Silane Coupling Agent Si69 for Tyre Manufactures and Rubber Industries Silane Coupling Agent Si69 for Tyre Manufactures and Rubber Industries Silane Coupling Agent Si69 for Tyre Manufactures and Rubber Industries


 

 

Rubber Auxiliary Agent

GOUV.NE, 2023