Trimethoxysilane Silane Coupling Agent Kh-792

• CAS No.: 1760-24-3
• Formula: C8h22n2o3si
• EINECS: 217-164-6
• Model NO.: KH792
• Certification: ISO
• Environmental Protection: Yes
• Color: Colorless
• Kind: Coupling Agent
• Appearance: Liquid
• Transport Package: 200kg/Drum
• Specification: 98%
• Trademark: SANJI
• Origin: China
• Production Capacity: 5000 Tons Per Year

Product Description

Silane Couping Agent KH-792 

Chemical name: N-(2-Aminoethyl-3-aminopropyl)trimethoxysilane

Chemical Structure:


The Equivalent Products to other Manufacturers:

GE	Dowcorning	ShinEtsu	Degussa	Chisso
A-1120	Z-6020	KBM-603	DAMO	S320

Typical Physical Properties
Product No.:	KH-792
Chemical Name:	N-(2-Aminoethyl-3-aminopropyl) trimethoxysilane
CAS No.:	1760-24-3
EINECSNo.:	212-164-2
Formula:	C8H22N2O3Si
Appearance:	Colorless transparent liquid
Density(ρ20, g/cm3):	1.0100 ± 0.0050
Refractive Index(n25D):	1.4420 ± 0.0050
Purity	98%

Applications:
1.KH792 may be used as an additive, eliminating the need for special primers in numerous bonding applications.  
Specific systems that demonstrate improved adhesion when KH792 is used are:
 
2. RTV Silicones and Hybrid Silane-Crosslinked Sealants
KH792 addition to one- and two-part silicone-crosslinked sealants improves adhesion to a variety of substrates,
including glass, steel, aluminum and concrete.  This silane can dramatically enhance adhesion to a wide array of plastics
when used in combination with SPUR^SM Technology for silylating urethane polymers.  (For formulation and silylated
prepolymer preparation information, please refer to Literature bulletin #112-026-30, "Silquest Organofunctional Silanes -
Crosslinkers and Adhesion promoters for Urethane Adhesives and Sealants."  
 
3.Polysufide Sealants
When added to one- and two-part polysulfide sealants,  KH792 provides better adhesion to a variety of substrates,
including glass, aluminum and steel. KH792 is typically used at a loading of 0.5 to 1.0 percent by weight to the sealant.  
It disperses well and produces cohesive failure in the sealant rather than adhesive failure of the bond between the sealant and the substrate.
Furthermore, the use of KH792 can eliminate the need for primers normally required to achieve adhesion to surfaces.
 
4.Plastisol Sealants
Adding KH792(0.5 to 1.5 weight percent) as a replacement for polyaminoamide adhesion promoters in plastisol
sealants improves bonding to metal substrates.
In addition to increased strength, the silane-modified plastisol sealant has better overall appearance than a system that uses polyaminoamide adhesion promoters. KH792-modified plastisol systems have a very light color, and the cured compound is bbble-free.
 
5.Additive in Phenolic and Epoxy Molding Compounds
KH792, as an additive in phenolic and epoxy molding compounds, reduces the water absorption of molded composites.This, in turn, leads to improved wet electrical properties, particularly at low frequencies.  High-temperature strength properties are also improved.

Packing:
210L Iron Drum:200kg/drum
1000L IBCContainer: 1000kg/container