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.
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CAS No. 40372-72-3  Z-6940 Sulfur Functional Silane Improve Tensile Strength in Vulcanizates

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

CAS number: 40372-72-3

Equivalent type: SCA 98 (Struckol), A-1289 (Momentive), Z-6940 (Dow Corning), KBE-846(Shin-Etsu), Si69(Evonik)..

Physical Properties

A pale yellow clear liquid with light odor of ethyl alcohol and soluble easily in ethyl alcohol, acetone, benzene, toluene etc. Insoluble in water. 

 *γ2 --γchloropropyltriethoxy silane

Application

1. Crosile-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.

2. It is able to markedly improve tensile strength, tearing strength and abrasive resistance and reduce compression set of vulcanizates. In addition, it can reduce the viscosity and improve the processability of rubber products.

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?
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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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