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    Qingdao Hengda New Material Technology Co., Ltd.

    ADD

    Qingdao International Innovation Park, Qingdao, Shandong Province, China

  • MARKETING AND SALES DEPARTMENT

    MANUFACTURING PLANTS

    Gaizhou Hengda Chemicals Co., Ltd.

    Shandong Hengda Silicon Material Technology Co., Ltd.

HENGDA-ETAS - Ethyltriacetoxysilane

HENGDA-ETAS

  • Chemical Name:

    Ethyltriacetoxysilane

  • CAS No.

    17689-77-9

Typical Properties

Appearance

Colorless to light yellow transparent liquid

Density(ρ20), g/cm³

1.130~1.140  

Molecular Weight

234.28

Refractive Index(n²⁵D)1.4010~1.4210
Valid content(ETAS)≥90%
LB≤5%

Valid content(HB)

≤10%

Applications

Crosslinking agents

HENGDA-EX7023 is one of the most important crosslinking agents for deacidifying room temperature curing silicone rubber. Because methyltriacetoxysilane with higher monomer content is crystal at low temperature, mixing it with HENGDA-EX7023 can not only prevent its crystallization, but also improve the strength, elongation and other properties of silicone rubber, to get the desired properties of silicone rubber. 


HENGDA-ETAS