VANABIO® AS1420
VANABIO® AS1420

3-Methacryloxypropyltriethoxysilane

VANABIO® AS1420 is a methacryl-functional silane; it is a clear, light and heat sensitive liquid with a faintly sweet odour.  It is the equivalent of Momentive's Y-11878, Dow's Z-6036, Wacker's GF32, ShinEtsu's KBE-503.


VANABIO® AS1420 acyl silane is used as adhesion promoter at organic/inorgainc interfaces, as surface modifier. It is used as a coupling agent to improve the physical and electrical properties of glass-reinforced and mineral-filled thermosetting resins under exposure to heat and/or moisture. It is typically employed as a blend additive in resin systems that cure via a free radical mechanism (e.g. polyester, acrylic) and in filled or reinforced thermoplastic silicon based polymers, including polyolefins and polyurethanes. It is also used to functionalize resins via radical initiated processes - copolymerization or grafting - and to modify surfaces.


VANABIO® AS1420
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Technical Data



CAS No.

21142-29-0

EINECS No.

244-239-0

Formula

C16H32O5Si

Molecular Weight

290.43

Boiling Point

129°C [760mmHg]

Flash Point

128°C



Color and Appearance

Colorless to straw transparent liquid

Density 25/25°C

0.99

Refractive Index

1.427 [25°C]

Min. Purity

98.0%




Solubility: VANABIO® AS1420 is soluble in methanol, ethanol, isopropanol, acetone, benzene, toluene, and xylene.


Application


  • VANABIO® AS1420 3 trimethoxysilyl propyl methacrylate silane, according to Wiki, is mainly used in unsaturated polyester composite material to improve .


  • VANABIO® AS1420, the high quality silicone silane, can improve the wet mechanical property and electric property of glass fiber reinforced composite material.


  • In wire and cable industry, when be used to treat EPDM system, which is stuffed by pottery clay and crosslinked by peroxide, VANABIO® AS1420 3 mercaptopropyl trimethoxysilane can improve consumption factor and specific inductance captance.


  • The polymers, polymerized by VANABIO® AS1420 3 mercaptopropyl trimethoxysilane and vinyl acetate and acrylic acid or methyl acrylic acid monomer, are widely used in coatings, adhesives and sealing agents with which provide excellent adhesion and durability.

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