SCA-R74 M3-Methacryloxypropyl-Trimethoxysilane (CAS No. 2530-85-0) CAS NO.2530-85-0

3-Methacryloxypropyltrimethoxysilane (CAS No. 2530-85-0), Silane coupling agent SCA-R74M, is a versatile methacryloxy functional silane coupling agents used to improve the physical and electrical properties of glass reinforced and mineral filled thermoset resin, typically those curing via a free-radical mechanism (e. G. Polyester, polyurethanes and acrylics) and in filled or reinforced thermoplastic polymers, including polyolefins and thermoplastic polyurethanes.

1. Significantly improves composite strengths when the composite is reinforced with fiber glass roving sized with a typical polyester compatible formulation. These formulations normally incorporate silane coupling agents, film-forming resins, lubricants and antistatic agents.
2. Enhances the strength performance both initially and after wet-conditioning, of cured polyester resin composites filled with silica, glass fiber, silicates and many metal oxides.
3. Enhances the wet electrical properties of many mineral-filled composites, such as crosslinked polyethylene and polyvinyl chloride. 

Abstract
3-Methacryloxypropyltrimethoxysilane (CAS No. 2530-85-0), Silane coupling agent SCA-R74M, is a versatile methacryloxy functional silane coupling agents used to improve the physical electrical properties of glass reinforced mineral filled thermoset resin, typically those curing via a free-radical mechanism (e. G. Polyester, polyurethanes acrylics) in filled reinforced thermoplastic polymers, including polyolefins thermoplastic polyurethanes.

Identification
Name: 3-Methacryloxypropyltrimethoxysilane
Synonyms: 3-Trimethoxysilyl-propyl-methacrylate
Molecular Formula: C10H20O5Si
Molecular Weight: 248.35
CAS Registry Number: 2530-85-0
EINECS: 219-785-8

Equivalents
Momentive (formerly OSi Specialties ) Silquest A-174
Dow Corning Z-6030
ShinEtsu KBM-503
EVONIK Degussa Dynasylan MEMO
Wacker GENIOSIL GF 31
Chisso Sila-Ace S710
UCT Specialties (formerly Petrarch) M8550

Properties
Density: 1.055
Boiling point: 255 C degree
Refractive index: 1.4205
Flash point: 108 C degree
Water solubility: REACTS

Application
3-Methacryloxypropyltrimethoxysilane (CAS No. 2530-85-0), Silane coupling agent SCA-R74M, is an important additive fmany applications. Examples are:
1\Significantly improves composite strengths when the composite is reinforced with fiber glass roving sized with a typical polyester compatible formulation. These formulations normally incorporate silane coupling agents, film-forming resins, lubricants antistatic agents.
2\Enhances the strength performance both initially after wet-conditioning, of cured polyester resin composites filled with silica, glass fiber, silicates many metal oxides.
3\Enhances the wet electrical properties of many mineral-filled composites, such as crosslinked polyethylene polyvinyl chloride.

Packing