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ZheJiang Feidian chemical Co. Ltd.

jingui mansion,no.387,gudun road,hangzhou,Hangzhou,Zhejiang,China

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Silane Coupling Agent KH-594

Silane Coupling Agent KH-594



( Negotiable ) Get Latest Price



200 Kilogram



5000 Metric Ton per Year

Western Union, L/C, T/T


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Product Specification

Other Names : Ureidopropyltriethoxysilane MF : C10H24N2O4Si Purity (%) : 98% Usage : Coating Auxiliary Agents Brand Name : FEIDIAN Classification : - CAS No. : - EINECS No. : - Type : -

Product Description

Silane Coupling Agent KH-594


Chemical Name:                   3-Ureidopropyltriethoxysilane

Synonyms:                             N-(Triethoxysilylpropyl)urea 
Molecular Formula:             C10H24N2O4Si 
Molecular Weight:               264.40 
CAS No.:                               23779-32-0
EINECS:                                 245-876-7 


Momentive (formerly OSi Specialties ) Silquest A-1160   
Dow Corning Z-6675/Z-6800/Z-6801   
ShinEtsu KBE-585   
EVONIK Degussa Dynasylan 2201 EQ 


3-Ureidopropyltriethoxysilane (CAS No. 23779-32-0), Silane coupling agent KH-594, is a bifunctional organosilane possessing a reactive organic ureido group and a hydrolyzable inorganic triethoxysilyl group. The dual nature of its reactivity allows KH-594 to bind chemically to both inorganic materials (e. G. Glass, metals, fillers) and organic polymers (e. G. Thermosets, thermoplastics, elastomers), thus functioning as an adhesion promoter and as a surface modifier. KH-594 is a 50% solution of silane in methanol, is a colorless liquid with an alcohol-like odor and is soluble in alcohols, ketones, esters or aromatic hydrocarbons.

Typical Properties

Appearance Colorless transparent liquid
Density 0.92g/cm3
Boiling point 290oC
Flash point 13oC
Refractive index 1.39
Viscosity 2.5 mPa. S

3-Ureidopropyltriethoxysilane (CAS No. 23779-32-0), Silane coupling agent KH-594, is an essential ingredient in the products of many industries. Examples are:
As a size constituent of finish for glass fiber/glass fabric composites
As an additive to phenolic, furan and melamine resins for foundry resins and abrasives
As an additive for sealants and adhesives
As an additive and/or primer for paints and varnishes to improve adhesion to the substrate
Important product effects that can be achieved through the use of KH-594 are:
Improved mechanical properties: E. G. Flexural strength, tensile strength, impact strength, modulus of elasticity
Improved resistance to moisture and corrosion
Higher temperature of deflection under load
KH-594 also helps improve processing properties such as
Increased filler content

Purity 3-Ureidopropyltriethoxysilane without solvents is available on your requets.


Packing and storage :

(1) Packing: 200KG/drum or other packing on request.
(2) This product must be sealed and kept in cool and ventilated place.

Contact Us

Contact Person :Ms. Cathy

Company:ZheJiang Feidian chemical Co. Ltd.

Address:jingui mansion,no.387,gudun road,hangzhou, Hangzhou, Zhejiang, China,310012


Ms. Cathy < ZheJiang Feidian chemical Co. Ltd. >
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