Liaoning Kelong Fine Chemical Co., Ltd.
Main products:Super Plasticizer
Products
Contact Us
  • Contact Person : Ms. Zhang Meni
  • Company Name : Liaoning Kelong Fine Chemical Co., Ltd.
  • Tel : 86-0419-5589865, 5589968,5589984
  • Fax : 86-0419-5589837
  • Address : Liaoning,Liaoyang,No.8 Donghuan Road Hongwei District
  • Country/Region : China
  • Zip : 111003

Methoxy polyethylene glycol methacrylate

Methoxy polyethylene glycol methacrylate
Product Detailed
1. High water reducing 2. Good slump retention 3. Less additive 4. No pollution

Quality Specification

Name

Appearance

Solid content%

Monoester content %

characteristic

70%

macromonomer

Dark brown to light red

clear liquid

70 ± 2

≥80

Uncondensable at -20°C

95%

macromonomer

Brown to dark brown

cream or liquid

95 ± 1.5

≥80

Application

It gets from esterification of MPEG & MAA by acid catalyst, mainly used for producing high polycarboxylate water reducer.

Easy manufacturing method: Firstly putting some water into reactor, then diluted MPEG and MAA. After that, added drop by drop with aqueous solution of peroxide initiator, aging and neutralizing. If the additive is 0.2%, the water reducing rate is 30%.

It has high water reducing rate, good slump retention ability and less additive.

95% macromonomer is cream at lower temperature, the materials need to be melted and keep temperature at 50-70°C about 5-10 hours.

Package & Storage

Package is 200kg plastic drum, avoiding contact peroxide, far away from sunlight and heat, the shelf-life is 3 months.

Methoxy polyethylene glycol methacrylate



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