Guangzhou Ecopower New Material Co., Ltd is a high-tech oriented company having own factories and production lines; Ecopower has been specializing in manufacturing and distributing products of silane coupling agent, precipitated silica, petroleum hydrocarbon resins and CSM rubber, which are widely used in rubber tires, footwear, printing ink, painting, coatings and adhesives industries, etc. The sales center is located in Yuexiu District of the Guangzhou city.
As an innovative chemical raw material supplier, we not only provide products to customers, but also render technical advice and solutions as well.
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Sulfur Silane Coupling Agent Si-69 CAS 40372-72-3 

CAS No. 40372-72-3

Chemical name: Bis [3-(triethoxysilyl) propyl] tetrasulfide

Molecular structure: (C₂H₅O)₃SiCH₂CH₂CH₂-S₄-CH₂CH₂CH₂Si(OC₂H₅)₃

Application

TS-69 is a kind of multifunctional silane coupling agent that has been used successfully in the rubber industry. It is used to improve physical and mechanical properties of vulcanizates.

1. Package: 25kg/drum,200 kg/drum or 1000 kg/IBC.

2. Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.

3. Shelf life: One year in ventilating, cool and dry area.

Question 1: How many payment terms do you support?
A: L/C,D/A,D/P,T/T,Western Union, Money Gram payments for offline orders. etc.

Questions 2: Are you factory or trader?
A: We are factory which is located in Jiangxi. We produce silane coupling agent, precipitated silica, petroleum hydrocarbon resin, gum resin and CSM rubber. 

Question 3: What’s Alibaba Trade Assurance?
A: Trade Assurance is a new service of Alibaba Group, and can protect the rights of the buyers. It gives different protection amounts to suppliers according to their performance. If the buyers finish payment, but suppliers don’t deliver, or suppliers deliver, but the quality doesn’t match contract’s requirements, the buyers can apply for 100% refund. 

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