CFS-885, 3-Isocyanatopropyltriethoxysilane, Cas No. 24801-88-5 - Co-Formula Manufacturer

Typical Properties of 3-Isocyanatopropyltriethoxysilane:

Chemical Name
3-Isocyanatopropyltriethoxysilane
Cas No
24801-88-5
Formula
C10H21NO4Si
Color
Colorless to yellowish
Appearance
Clear liquid
Purity
min 96%

Description of 3-Isocyanatopropyltriethoxysilane

CFS-885, 3-Isocyanatopropyltriethoxysilane is a primary isocyanate functional silane with high functionalities. It combines the functionality of an isocyanate group and a triethoxy group. A reactive silanol group will be formed after hydrolysis with the presence of alkoxy groups. Owing to the triethoxy group, Co-Formula isocyanate silanes provide excellent adhesion to a variety of inorganic substrates, like metals and glass. Compared to other isocyanate silanes, CFS-885 can hydrolyze slowly and compositions will get high stability.

CFS-885, 3-Isocyanatopropyltriethoxysilane can react with active hydrogen in organic polymers easily. CFS-885 with high functionality can be used as the equivalent of Momentive Silquest A-Link 25 or ShinEtsu KBM-9007.
CFS-885, 3-Isocyanatopropyltriethoxysilane, Cas No. 24801-88-5

Application of 3-Isocyanatopropyltriethoxysilane

CFS-885 can be used as a crosslinker and an adhesion promoter of RTV and enhance the bonding between organic rubber and inorganic substrates.
CFS-885 can be used as an adhesion promoter and a coupling agent in paints and silicone sealants manufacturing, especially suitable for one-component moisture curable urethane system.
CFS-885 can be used to improve chemical and physical performance of composite materials, acting as a surface modifier and a crosslinker of organic materials and inorganic substrates.
CFS-885 can be applied for resin or polymers modification in silyl modified urethane polymers (known as SPUR polymers) and silane-terminated polymers (MS polymers).

 Packaging of 3-Isocyanatopropyltriethoxysilane

CFS-885 is offered in 50L steel drums, 200L PVF steel drums and 1000L IBC totes.
Please contact Co-Formula team if any special packaging request about CFS-885.

Storage of 3-Isocyanatopropyltriethoxysilane

CFS-885 should be stored in its original containers and used up as soon as possible after opening.
CFS-885 should be stored in a cool, well-ventilated place, and avoid exposure to humidity.
When stored in a strictly sealed and unopened container, CFS-885 has a shelf life of 12months.
Co-Formula Isocyanate Silanes Available
Trade Code
Chemical Name
CAS No.
Status
CFS-885
3-Isocyanatopropyltriethoxysilane
24801-88-5
Commercial
CFS-006
3-Isocyanatopropyltrimethoxysilane
15396-00-6
Commercial
CFS-280
3-Isocyanatopropylmethyldiethoxysilane
33491-28-0
MTO
CFS-720
3-Isocyanatopropylmethyldimethoxysilane
26115-72-0
MTO
CFS-766
Isocyanatomethyltriethoxysilane
132112-76-6
MTO
CFS-756
Isocyanatomethyltrimethoxysilane
78450-75-6
MTO

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