Amino Silane Coupling Agent Kh-590

• CAS No.: 14814-09-6
• Formula: HS(CH2)3si(Och3)3
• EINECS: 238-883-1
• Appearance: Liquid
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Leather Auxiliary Agents, Electronics Chemicals
• Color: Colorless
• Model NO.: KH590
• Transport Package: 25kgs/Drum
• Specification: 98%
• Trademark: SANJI
• Origin: China
• HS Code: 2931000090
• Production Capacity: 5000 Tons Per Year

Product Description

Amino Silane coupling Agent KH-590
Specifications Amino Silane coupling Agent 

Item	Chemical name	CAS No	Our quality similar to
AH550	3-Aminopropltriethoxysilane	919-30-2	KBM-903, A-1100, Z-6011, AMEO, KH550
AH560	3-Glycidyloxypropyltrimethoxysilane	2530-83-8	A-187, Z-6040
AH570	3-(Methacryloxyl)propyltrimethoxysilane	2530-85-0	KBM-503, A-174, Z-6030, GE A-174, MEMO, KH570
AH580	3-Mercaptopropyltriethoxysilane	14814-09-6	A-1891
AH590	3-Mercaptopropyltri methoxysilane	4420-74-0	A-189
Si69	Bis[3-(triethoxysilyl)propyl]tetrasulfide	40372-72-3	SI-69, Z-6940, A-1289, KBE-846
Si75	Bis[3-(triethoxysilyl)propyl]disulfide	56706-10-6	Si75, 6820
A171	Vinyltrimethoxysilane	2768-02-7	Z-6300, GE A-171
A172	Vinyltri(2-methoxy ethoxy)silane	1067-53-4	A-172, GF-58, VTMOEO
A111	3-Aminopropyltrimethoxysilane	13822-56-5	KBM-903, AMMO
A110	3- Aminopropyl Triethoxysilane	919-30-2	KBM-903, A-1100, Z-6011, AMEO
A112	N-(2-aminoethyl)-3-aminopropyltrimethoxysilane	1760-24-3	KBM-603,A-1120,Z-6020,Degussa DAMO
A602	N-(2-Aminoethyl)-3-aminopropylmethyldimethoxysilane	3069-29-2	Z-6020 (Dow Corning)

Silane Coupling Agent KH-590:

3-Mercaptopropyltriethoxysilane

This product is a mercapto-silane.

Thiol of the KH-590 can react with many kinds of resins. While, the Si-OH formed after the hydrolysis of the trimethoxy can have condensation reaction with the hydroxyl on the surface of the inorganic materials. Thus erected between inorganic materials and resins ,"molecular bridge", to play a role in coupling.
 

Features 

KH-590 is a colorless to pale yellow transparent, low viscosity liquid, Its smell is somewhat similar to rotten eggs It can be dissolved in aliphatic solvents and aromatic solvents such as alcohol, ether, ketone It is also soluble in water, however, hydrolysis occurs. Hydrolysates are not stable, and the storage period is short.

KH-590 applies to elastomers of sulfur-cured and metal oxide curing system; It can combine inorganic fillers (such as silica, clay, mica and talc, etc.) with the rubber chemical bond. Thereby enhancing the capacity of the inorganic filler of enhancing the mechanical properties of elastomers.

 

Application 

KH-590 can be used as adhesion promoter, surface modifiers, and cross-linking agent and dispersant. It is to upgrade the combination of power and compatibility between inorganic mineral powder material, fiber and polymers (resin) . And to improve the adhesion, water resistance between resin coating and the inorganic substrate.

KH-590 applies to the resin, including propionic acid allyl resins, polyurethane, natural rubber, SBR, nitrile rubber, butyl rubber, neoprene rubber, polysulfide rubber, and can block  the isocyanate so as to modify the Polyurethane it synthesized.