Isocyanate Silanes

• 

Isocyanate Silanes

Isocyanate is a functional group with the general formula of R-N=C=O. The isocyanate functionality has typical reactivities of alkyl isocyanates. Co-Formula isocyanate silanes are compounds which combine the functionality of an isocyanate group and an alkoxy group. These silanes can easily react with active hydrogen in organic polymers. Alkoxy groups of isocyanate silanecan hydrolyze to form a reactive silanol group and offer excellent adhesion to a variety of inorganic substrates.

Production Status of Isocyanate Silanes/NCO Silanes

Co-Formula is a leading supplier of isocyanate silanes in China, with capacity of around 80 metric tons per month. CFS-006, 3-Isocyanatopropyltrimethoxysilane and CFS-885, 3-Isocyanatopropyltriethoxysilane are commercial products under regular production. Purity grade of CFS-006 & CFS-885 can be above 98%. The two items are the most used isocyanate silanes in current market. Considering the low consumption, other isocyanate silanes are made to order or in the pilot lab only.

Functions & Applications of Isocyanate Silanes

Co-Formula isocyanate silanes mainly act as adhesion promoters in paints and coatings, adhesives and sealants industries. They can improve adhesion to organic materials and improve hydrophobicity.

Isocyanate silanes can also be put into use in one-component moisture curable polyurethanes and two-component reactive urethane coatings. In addition to above applications, Co-Formula isocyanate silanes can perform excellently as crosslinkers for urethane sealants and coatings.

The largest consumption of Co-Formula isocyanate silanes comes from silyl modified polyurethane polymers (known as SPUR polymers). These silanes act as cross-linking agents for polyurethane polymers.

Besides the application in the SPUR polymers, Co-Formula isocyanate silanes are also applied as modifiers of other polymers, which can be described as silane modified polymers (SMP) or MS polymers. SPUR polymers and MS polymers have lots of similarities and common features. Both polymers are mainly used to produce sealants in construction and building industries. Sealant formulations containing isocyanate groups can make the polymers modification more smoothly, with the capacity of improving mechanical and chemical properties of various composite materials.

At Co-Formula, you may find a variety of functional silanes and specialty silanes with distinctive features. Commercial silanes here include Isocyanate Silanes, Amino Silanes, Epoxy Silanes, Phenyl Silanes, Vinyl Silanes, Mercapto Silanes, Alkyl Silanes, Chloro Silanes, Silane Crosslinkers and Long-chain Silanes.

Другие товары поставщика

	CFS-043, 2-(3,4-Epoxycyclohexyl)ethyltrimethoxysilane, Cas No. 3388-04-3	2-(3,4-Epoxycyclohexyl)ethyltrimethoxysilane Typtical Properties: Chemical Name 2-(3,4-Epoxycyclohexyl)ethyltrimethoxysilane ...
	Vinyldimethylchlorosilane	CFS-580, Vinyldimethylchlorosilane, Cas No. 1719-58-0 Vinyldimethylchlorosilane Vinyldimethylchlorosilane Description For more details about t...
	FLUORO SILANES	Co formulais a customer-focused silanes manufacturer and you may find at least 8 fluoro silanes products synthesized for various advanced applicati...
	CFS-703,3-Chloropropyltriethoxysilane, Cas No. 5089-70-3	3-Chloropropyl triethoxysilane Chemical Name 3-Chloropropyltriethoxysilane Cas No 5089-70-3 Formula C9H21ClO3Si Color Colorless oryellowish Appeara...
	MERCAPTO SILANES	Mercapto silaneare functional organosilanes that typically formulated with a hydrolysable alkoxy group and a reactive mercapto group. Mercapto s...

Похожие товары

	AF39M Purple Abrasive Film	Продавец: CHANGZHOU RMN ABRASIVES CO., LTD	AF39M Purple Abrasive Film RMC AF39M purple abrasive film discscan be used as Velcro and PSA dis...
	Abrasive Film	Продавец: CHANGZHOU RMN ABRASIVES CO., LTD	RMC micro abrasive filmis polyester film backing, with a perfectly flat surface and high strength...
	C35P Silicon Carbide Sanding Paper	Продавец: ZIBO SANKYO RIKAGAKU CO.,LTD	Wet & dry flexible latex, the inherent flexibility allows contour of irregular surface. Usual...
	AP82 Aluminum Oxide Sand Paper Roll	Продавец: ZIBO SANKYO RIKAGAKU CO.,LTD	FUJISTAR Ewt velcro sanding rollAP82adopts the special backing paper with antistatic properties a...
	AP57 Sanding Paper Roll	Продавец: ZIBO SANKYO RIKAGAKU CO.,LTD	FUJISTAR Ewt velcro backed sanding sheetsAP57 adopts the special antistatic backing paper and the...