Home » Products » Organofunctional Silanes » Ureido Silane » 1-[3-(Trimethoxysilyl)propyl]urea



facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button
  • SCA-U60M

  • SCA-U60M

  • 23843-64-3

1.Product Introduction of the 1-[3-(Trimethoxysilyl)propyl]urea(CAS:23843-64-3): 

1-[3-(Trimethoxysilyl)propyl]urea(CAS:23843-64-3), Our model SCA-U60M (equivalent to Silquest® A-1524),is a bifunctional organo-silane possessing a reactive organic ureido group and a hydrolysable inorganic trimethoxysilyl group. The dual nature of its reactivity allows SCA-U60M 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. SCA-U60M is amber, transparent and viscous liquid with an alcohol-like odor and soluble in alcohols, ketones, esters or aromatic hydrocarbons.

2. Product Parameter (Specification) of the 1-[3-(Trimethoxysilyl)propyl]urea(CAS:23843-64-3):




Amber, transparent and viscous liquid

Density (ρ20), g/cm3


Refractive Index( )



Soluble in alcohol, ketone, aether, benzene, most aliphatic esters, hydrolysis releases methanol. React with water.

3.Application of the 1-[3-(Trimethoxysilyl)propyl]urea(CAS:23843-64-3):

3-Ureidopropyltrimethoxysilane (CAS No. 23843-64-3), silane coupling agent SCA-U60M, 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 SCA-U60M 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;SCA-U60M also helps improve processing properties such as increased filler content. Compare to its ethoxy counterpart, SCA-U60E, SCA-U60M has a faster reaction speed which is sometime very important in quick-drying sealant and coating application.

4.Packing Details of the 1-[3-(Trimethoxysilyl)propyl]urea(CAS:23843-64-3):

The regular packing of 1-[3-(Trimethoxysilyl)propyl]urea(CAS:23843-64-3) is 25kg plastic pail, 200L steel drums and 1000L immediate bulk container.

9d18832f-88d7-4922-86e1-19ebae790e5c 9d72c329-2ec9-420e-9bf4-edbb2e93d38d 画板

5.Storage and Shelf Life of 1-[3-(Trimethoxysilyl)propyl]urea(CAS:23843-64-3):

Should be stored in dry, cool, ventilated room; keep away from water, moisture, high temperature and fire. This product has a shelf life of at least 12 months if stored in tightly closed original container at room temperature.

If this product is kept beyond the shelf life recommend on the product label, it is not necessarily unusable, but a quality control should be performed on the properties relevant to the application.

6. Deliver,Shipping And Serving of the 1-[3-(Trimethoxysilyl)propyl]urea(CAS:23843-64-3)

Based on the quantity of 1-[3-(Trimethoxysilyl)propyl]urea(CAS:23843-64-3), we can delivery you by sea, by air and by express.


Q1what is the purity we can supply?

A1:For 1-[3-(Trimethoxysilyl)propyl]urea(CAS:23843-64-3), we can supply 55%,80%and 98% purity.

Q2.what are the equivalents of some other silane manufacturers?

A2:The equivalents of 1-[3-(Trimethoxysilyl)propyl]urea(CAS:23843-64-3), please see the list as below:



Silquest® A-1524

Momentive (formerly OSi Specialties)



Nanjing, Jiangsu,China
About Us
Nanjing Capatue is a fine chemical enterprise focused on the R&D, production and marketing of polymer additives .
Sign up for our newsletter to receive the latest news.
​Copyright 2023 Nanjing Capatue Chemical Co., Ltd. All Rights Reserved. Sitemap |苏ICP备2023015658号-1| Privacy Policy | Supported by Leadong