γ-Aminopropyltriethoxysilane

Silane USi-1302 Amino functional alkoxysilane

Product Description

Chemical Name: γ-aminopropyltriethoxysilane

Synonym: 3-Triethoxysilylpropylamine

CAS NO.: 919-30-2

EINECS NO.: 213-048-4

Molecular weight：221.37

Properties

In addition to its application as an adhesion promoter in formulations and primers, silane USi-1302 functions as a surface modifier in fillers and pigments, where it improves 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 uncuredpolymer.

Silane USi-1302 also greatly increases water (vapor) and corrosion resistance.

Typical Technical Data

Appearance: Colorless transparent liquid

Colour (Pt-Co): 25 max

Specific Gravity (ρ25°C,g/cm3): 0.940~0.950

Refractive Index ( ): 1.4180~1.4220

Purity (by GC, %): 98.0 min

Applications

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

Safety & Storage

Customers should review the latest MSDS and label for product safety information, safe handling instructions, personal protective equipment if necessary, and any special storage conditions required for safety. MSDS is available at www.usi-chemical.com or upon request.Keep away from heat and open flame. When stored at or below 25 ℃ in the original nopened containers, this product has a usable life of 24 months from the date of production(200L drum).

Packaging

In 20kg pail,190kg drum and 950kg IBC