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3-Aminopropyltriethoxysilane Adhesion Promoter in Silane Modified Urethane CAS. 919-30-2

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Nanjing Siwin New Material Co., Ltd.

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Jiangsu, China
Mikey Chen (Mr.)

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Model NO.:

Siwin-A110

CAS No.:

919-30-2

Formula:

C9h23no3si

EINECS:

213-048-4

Color:

Colorless

Appearance:

Liquid

Trademark:

Siwin

Transport Package:

Iron Drum or IBC Drum

Specification:

98%min 99%min

Origin:

China

HS Code:

2931900090

Product Description

Description

Siwin-A110, a primary amino silane, can be used as an adhesion promoter in silane modified urethane(SPUR*prepolymer), filled silicone, epoxy and 2 part urethane adhesives and sealants.

Application

Glass fiber or glass fabric composites: As a finish or size constituent
Mineral fiber insulating materials and abrasives: As an additive to phenolic resin binders
Foundry resins: As an additive to phenolic, furan and melamine resins
Sealants and adhesives: As a primer or additive and for chemical modification
Mineral-filled polymers or HFFR cables: For pretreatment of fillers and pigments
Paints and coatings: As an additive and primer for improving adhesion to the substrate
As a primer for glass and metal

Typical properties

Product No.	Siwin-A110
Chemical Name	3-Aminopropyltriethoxysilane
CAS NO.	919-30-2
EINECS NO.	213-048-4
Formula	C9H23NO3Si
Appearance	Colorless Transparent Liquid
Density (ρ20ºC,g/m³)	0.9510±0.0050
Refractive Index (nD25ºC)	1.4225±0.0050
Purity (by GC, %)	98min; 99 min
Molecular Structure

Feature

Siwin-A110 used as a surface modifier in fillers and pigments. it can improve the dispersibility of the filler and the mechanical properties - such as flexural strength, tensile strength and modulus - of the composites. The silane also reduces the filler's sedimentation tendency in the uncured polymer. It can also greatly increase water (vapor) and corrosion resistance.

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