N-(Triethoxysilypropyl)urea

A bifunctional organosilane possessing a reactive organic ureido group and a hydrolyzable inorganic triethoxysilyl group. Silane coupling agent KH-594 Product: KH-594 Chemical Name: 3-Ureidopropyltriethoxysilane CAS No.: 23779-32-0 Structure: Product Description Abstract 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. Identification Name 3-Ureidopropyltriethoxysilane Synonyms N-(Triethoxysilylpropyl)urea Molecular Formula C10H24N2O4Si Molecular Weight 264.40 CAS Registry Number 23779-32-0 EINECS 245-876-7 Equivalents Momentive (formerly OSi Specialties ) Silquest A-1160 Dow Corning Z-6675/Z-6800/Z-6801 ShinEtsu KBE-585 EVONIK Degussa Dynasylan 2201 EQ UCT Specialties (formerly Petrarch) T2507 Properties Density 0.92 Boiling point 290 C degree Refractive index 1.39 Flash point 13 C degree Viscosity 2.5 mPa. S Water solubility REACTS Application 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 Reminder 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.
Coating Auxiliary Agents, Leather Auxiliary Agents, Plastic Auxiliary