Chemical Name: 3-Ureidopropyltriethoxysilane(50% in Methanol)

Chemical Name

3-Ureidopropyltriethoxysilane(50% in Methanol)

Structural Formula

3-Ureidopropyltriethoxysilane(50% in Methanol)

Physical Indicators

CAS NO.: 23779-32-0 or 116912-64-2 Density (20 ° C), g/cm3: 0.924 Boiling point: 64 ° C Flash point: 14 ° C Refractive index (nD25): 1.3890 Appearance: Colorless transparent liquid Solubility: Soluble in most aliphatic and aromatic solvents such as alcohols and ethers. When hydrolyzed in water, the hydrolysate will self polymerize.


1. Used as an additive or as a primer for coatings, inks, adhesives, and sealants such as phenolic, urea formaldehyde, furan, polyurethane, silicone, epoxy, phenolic, acrylic, etc., to improve the adhesion, corrosion resistance, weather resistance, water boiling resistance, and scrub resistance of resin coatings, extend service life, and improve the dispersibility and adhesion of pigments and fillers in the resin phase. 2. Resin grinding tools are used to improve the adhesion and water resistance between resin and abrasive, and to extend the service life of products. 3. This product can significantly improve the adhesive strength and sand strength of cold core box casting resin, reduce resin dosage and gas generation while maintaining sand strength, improve casting quality, and reduce scrap rate; 4. As a bonding promoter for alcohol based RTV silicone rubber, it can significantly improve its storage stability.


5KG, 10KG, 25KG, 210L iron bucket, plastic bucket, or 1000L IBC bucket

Storage Conditions

Sealed and stored in a cool, dry and ventilated place, moisture-proof and waterproof, away from sparks and heat sources


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