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gamma-Methacryloxypropyltrimethoxysilane.
Synonym: (3-Trimethoxysilyl)propylmethacylate;
3-Метакрилоксипропилтриметокси-силан
Countertype of Dynasylan MEMO, VP Si 123, DowCorning Z-6030, ShinEtsu KBM-503, Wacker GENIOSIL GF 31, Silquest A-174
Chemical Structure
Introduction
DP-174 is a methacryl-functional silane, it is a clear, light and heat sensitive liquid with a faintly sweet odour.
DP-174 is used as adhesion promoter at organic/inorgainc interfaces, as surface modifier (e.g. imparting water repellency, organophilic surface adjustment) or as crosslinking of polymers). 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 polymers, including polyolefins and polyurethanes. It is also used to functionalize resins via radical initiated processes - copolymerization or grafting - and to modify surfaces.
Typical Physical Properties
Chemical Name: | gamma-Methacryloxypropyltrimethoxysilane |
CAS No.: | 2530-85-0 |
EINECS No.: | 219-785-8 |
Empirical Formula: | C10H20O5Si |
Molecular Weight: | 248.35 |
Boiling Point: | 255°C [760mmHg] |
Flash Point: | 108°C |
Viscosity 25°C: | 2 cSt |
Color and Appearance: | Colorless transparent liquid |
Density [25°C]: | 1.045 |
Refractive Index [25°C]: | 1.4202 |
Purity: | Min. 98.5% by GC |
the other model number:S710,A174,Z6030,MEMO,KBM503,GF31
Application:
DP-174 can improve strength as glass fiber size composite in reinforced polyester composites.
DP-174 can enhance initial and wet strength of reinforced polyester resin composites.
DP-174 can enhance the wet electrical properties of many mineral-filled and reinforced composites.
DP-174 crosslinked acrylic type resins can improve adhesion and durability of adhesives and coatings.
Packing:Net weight 25Kg plastic drum, 200Kg steel drum or 1000Kg IBC container
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