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 (3-Methacryloxypropyl)trimethoxysilane KH-570

(3-Methacryloxypropyl)trimethoxysilane KH-570

KH-570 silane coupling agent:   abroad brand # is A-174(Weeksys) and KBM-503 (Shin-Etsu). It is acryloyl oxygroup silane coupling agent. It is widely used in acrylic acid resin, butyl rubber resin, polyether, polyolefine and silicon resin, etc.
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KH-570 silane coupling agent:   abroad brand # is A-174(Weeksys) and KBM-503 (Shin-Etsu). It is acryloyl oxygroup silane coupling agent. It is widely used in acrylic acid resin, butyl rubber resin, polyether, polyolefine and silicon resin, etc.
Chemical Name:
 
Silane coupling agent 3-Methacryloxypropyltrimethoxysilane
Trade Name: KH-570

Properties:
  • Molecular Formula  : C10H20O5Si
  • Molecular Weight: 248.35
  • CAS Registry Number: 2530-85-0
  • EINECS: 219-785-8
  • Density: 1.055
  • Boiling point: 255 C degree
  • Refractive index: 1.4205
  • Flash point: 108 C degree
  • Water solubility: REACTS
Equivalents:
  • Silquest A-174
  • EVONIKZ-6030
  • ShinEtsu KBM-503
  • Degussa Dynasylan MEMO
  • Wacker GENIOSIL GF 31
  • Chisso Sila-Ace S710

Application:3-Methacryloxypropyltrimethoxysilane (CAS No. 2530-85-0), Silane coupling agent KH-570, is an important additive for many applications.


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.

  • 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.

  • Enhances the wet electrical properties of many mineral-filled composites, such as crosslinked polyethylene and polyvinyl chloride.  

Packing & storage:

  • 200L  steel drum or 1000L IBC drum
  • Store in a cool, dry place. Avoid light