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Product Description
Chemical Name:
Bis(trimethoxysilylpropyl)amine
Synonyms:
3-(Trimethoxysilyl)-N-(3-(trimethoxysilyl)
propyl)-1-propanamine
CAS NO.: 82985-35-1
EINECS No.:280-084-5
Molecular weight: 341.55
Properties
Silane OSi HIOSil 1124 is an essential additive in the
below industry:
Silane-terminated polyurethanes can be prepared by reacting traditional NCO-terminated urethane prepolymers. It can reactvery fast with freeisocyanate groups and lead to a high converted silane-endcapped product. Side reactions can be significantly reduced.
The most recommended silane for endcapping Polyurethanes. It leads to colorless low-viscosity PU prepolymers with improved UV stability and reduced yellowing tendency of sealants.
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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: Light straw clear liquid
Specific Gravity（ρ20°C, g/cm3）: 1.020-1.050
Refractive Index（nd25°C）: 1.4260-1.4320
Purity (by GC, %): 95.0 min
Applications
Silane OSi HIOSil 1124 is an essential ingredient in
many industries as below:
Glass fiber/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 (composites) 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.
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