Name: China Silane Coupling Agent Si69 Manufacturer, Suppliers, Factory - Rubber Chemical - Sunnyjoint Chemicals
Brand: Sunnyjoint
SKU: 24172342

Silane Coupling Agent Si69

Chemical Name	Silane Coupling Agent Bis-[Y-(triethyoxysilyl)propyl] tetrasulfide
Molecular Formula	C₁₈H₄₂O₆Si₂S₄
Gravity	1.08-1.09
CAS NO.	40372-72-3

Specification

Appearance	Light Yellow Transparent Liquid
Sulphur	22.7±0.8%
Other Impurity ≤	4%
Gravity g/cm³	1.08±1.09
Flashpoint ≥	100°C
Refractive Index nD 25°C	1.48±0.01

Properties	This product can react with water or alcohol
Uses	It is a kind of silane coupling agent with multiple functional groups successfully used in rubber industry to improve modulus and tensile strength of rubber, to reduce the 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, clay, calcium carbonate, and alumina, etc.
Package	25/1000kg drum
Storage Life	6 months

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Our products are rigorously tested to ensure they meet industry standards.
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We are committed to creating a safe and healthy working environment for our employees.
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