γ-Aminopropyltrimethoxysilane

Silane USi-1301

Amino functional alkoxysilane

Product Description

Chemical Name: γ-Aminopropyltrimethoxysilane

Synonym: 3-(Trimethoxysilyl)-1-propanamine

CAS NO.: 13822-56-5

EINECS NO.: 237-511-5

Properties

In addition to its application as an adhesion Promoter in formulations and primers,

USi-1301 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

uncured polymer.

USi-1301 also greatly increases water (vapor) and corrosion resistance.

Typical Technical Data

Appearance: Colorless transparent liquid

Colour (Pt-Co): 25 max

Specific Gravity (ρ20°C,g/cm3): 1.0050~1.0150

Refractive Index ( ): 1.4205~1.4225

Purity (by GC, %): 97.0 min

Applications

Glass fiber or glass fabric composites：

As a size ingredient or finish

Glass and metal primers

Foundry resins: As an additive to cold curing phenolic and furan resins

Sealants and adhesives: As a primer or additive and for chemical modification

Mineral-filled polymers (composites):For pretreatment of fillers and pigments

Paints and coatings: As an additive and primer for improving adhesion to the substrate

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 ordinary temperature in the original unopened containers, this product has a usable life of 24 months from the date of Production(200L drum).

Packaging

In 25kg, 200kg drum and 950kg IBC