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Category: Elements
The coupling agent 560 is a chemical substance having the chemical structural formula CH2-CHCH2-O (CH2) 3Si (OCH3) 3.
Basic Information
Product name：Coupling agent 560
Foreign corresponding brand: A-187
Chemical formula: CH2-CHCH2-O (CH2) 3Si (OCH3) 3
Domestic corresponding brand: CAS KH-560
I. Chemical name
γ-(2,3-epoxypropoxy) propyltrimethoxysilane
II. Chemical structure
CH2-CHCH2-O(CH2)3Si(OCH3)3
Third, the corresponding brand
Domestic corresponding brand: CAS KH-560
Foreign corresponding brand: United Carbon Company A-187; Z-6940, Dow Corning, USA; Shin-Etsu Corporation: KBM-403
IV. Product nature
Coupling agent 560 is epoxy functional silane, colorless transparent liquid, soluble in acetone, benzene, ether, halogenated hydrocarbon and other organic solvents, hydrolyzed in water. Boiling point 290 ℃, density P25 'g/m1 1.065, refractive index ND 25: 1.426, flash point 110 ℃, content ≥ 97%
V. Use and precautions
1. It is suitable for epoxy sealant filled with quartz, epoxy concrete repair material or coating filled with sand and epoxy mold material filled with metal. Used in epoxy-based adhesives and sealants to improve adhesive properties.
2, used for glass fiber reinforced epoxy resin, ABS, phenolic resin, nylon, PBT, etc., to improve the adhesion of inorganic fillers, substrates and resins to improve their physical properties, especially the mechanical strength of composite materials, waterproof, electrical properties, heat resistance and other properties, and in the wet state has a higher retention rate.
3, for inorganic filler surface treatment, inorganic filler for clay, talc powder, wollastonite, white carbon black, quartz, aluminum powder, iron powder, aluminum hydroxide, silica, mica, glass beads.
4, coupling agent 560 should be placed in a sealed container, stored at room temperature in a dry place, valid for one year.
