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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, Silane OSi HIOSil AMMO 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.
Silane OSi HIOSil AMMO also greatly increases water
(vapor) and corrosion resistance.
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Typical Technical Data
The below values are not intended for use in
preparing specifications. Please confirm with us prior to writing specifications on this product.
Appearance: Colorless transparent liquid
Colour (Pt-Co): 30 max.
Specific Gravity (ρ20°C,g/cm3): 1.0150~1.0190
Refractive Index (nd25°C): 1.422~1.425
Purity (by GC, %): 97.0 min
Boiling point（℃）：210
Flash point（℃）：82(closed cup)
Applications
Silane OSi HIOSil AMMO is an important additive in
many applications, examples include:
§ 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
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