CFS-838, 3-Glycidoxypropyltrimethoxysilane, Cas No. 2530-83-8

3-Glycidoxypropyltrimethoxysilane

Chemical Name	3-Glycidoxypropyltrimethoxysilane
Cas No	2530-83-8
Formula	C9H20O5Si
Color	Colorless
Appearance	Clear liquid
Purity	min 98%

3-Glycidoxypropyltrimethoxysilane Description

CFS-838, 3-Glycidoxypropyltrimethoxysilane is a primary epoxy functional silane with a rapid hydrolysable trimethoxy group. It can improve adhesion to inorganic materials such as fillers, dyes, metals, glass fibers. Better wettability and superior adhesion will be achieved with the presence of CFS-838. It is the equivalent of Momentive Silquest A-187 or Dynasylan GLYMO. It can be also described as 3-(2,3-Epoxypropoxy)propyltrimethoxysilane.

3-Glycidoxypropyltrimethoxysilane Application

CFS-838 can be used as an adhesion promoter or a primer in the coating and sealants industries. It can enhance anti-corrosion, so it is a mostly used silane in marine coatings system.
CFS-838 can be used for electronic encapsulation and electronic packaging. It can improve electrical properties of composites.
CFS-838 can act as a surface modifier of inorganic fillers and glass fiber, to improve the bonding performance between organic resins and inorganic substrates. Suitable polymers include epoxy, urethane, acrylic and polysulfide polymers.
CFS-838 can be used as a tackifier in cables manufacturing, with higher EVA ratio.
CFS-838 can be used as a foundry resin additive and improve mechanical and chemical properties.

3-Glycidoxypropyltrimethoxysilane Packaging

CFS-838 is offered in 25L PE pails, 200L PVF steel drums and 1000L IBC totes.
Please contact Co-Formula team for any special packaging request.

3-Glycidoxypropyltrimethoxysilane Storage

CFS-838 should be stored in a cool, well-ventilated place, and avoid exposure to humidity.
CFS-838 should be stored in its original containers and used up as soon as possible after opening.
When stored in a strictly sealed and unopened container, CFS-838 has a shelf life of 12months.

Co-Formula Epoxy Silanes Available

Trade Code	Chemical Name	CAS No.	Status
CFS-838	3-(2,3-Epoxypropoxy)propyltrimethoxysilane	2530-83-8	Commercial
CFS-348	3-(2,3-Epoxypropoxypropyl)triethoxysilane	2602-34-8	Commercial
CFS-475	3-(2,3-Epoxypropoxypropyl)methyldimethoxysilane	65799-47-5	Commercial
CFS-601	3-(2,3-Epoxypropoxypropyl)methyldiethoxysilane	2897-60-1	Commercial
CFS-578	2-(3,4-Epoxycyclohexyl)ethylmethyldimethoxysilane	97802-57-8	MTO
CFS-043	2-(3,4-Epoxycyclohexyl)ethyltrimethoxysilane	3388-04-3	Commercial
CFS-807	1,3-Bis(3-glycidoxypropyl)-1,1,3,3-tetramethyldisiloxane	126-80-7	MTO
CFS-328	1,3-Bis(3-glycidoxypropyl)-1,1,3,3-tetramethyldisiloxane	18724-32-8	MTO
CFS-987	1,3-Bis(3-glycidoxypropyl)-1,1,3,3-tetramethyldisiloxane	121225-98-7	MTO

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