HP-POL MA Methoxy Polyethylene Glycol (Meth)acrylate
Abstract
HP-POL MA is methoxy polyethylene glycol (meth)acrylate, a functional monomer for the superplasticizer, coating dispersant and polymer modification industries. The molecule contains unsaturated double bonds that can participate in free-radical polymerization. Combining the hydrophilicity and flexibility of the polyethylene glycol (PEG) segment with the high reactivity of the (meth)acrylate group, it is a key monomer for synthesizing high-performance polycarboxylate superplasticizers and polymer dispersants.
Core Product Information
| Item |
Specification |
| Generic chemical name |
Methoxy polyethylene glycol (meth)acrylate |
| CAS No. |
26915-72-0 |
| Other components |
Methacrylic acid (≤10%) |
| Molecular structure |
R is H or CH3 |
| Inhibitor (MEHQ) |
≤300 ppm |
| Packaging |
Iron drums or opaque plastic drums |
| Storage |
Ambient temperature, cool and dry place; avoid contact with oxidizers and initiators; protect from light |
| Transport |
Transport as non-hazardous goods |
HP-POL MPEG-A Series (Acrylates)
| Model |
Appearance (25 °C) |
Average molecular weight |
Double-bond content (mmol/g) |
Inhibitor (MEHQ) |
Non-volatile content |
| HP-POL M250A |
Light yellow liquid |
254-334 |
3.5-4.2 |
≤300 ppm |
≥98% |
| HP-POL M400A |
Light yellow liquid |
434-474 |
2.2-2.6 |
≤300 ppm |
≥98% |
| HP-POL M600A |
Light yellow liquid |
544-694 |
1.4-1.7 |
≤300 ppm |
≥98% |
| HP-POL M1000A |
Light yellow liquid |
1064-1134 |
0.8-1.1 |
≤300 ppm |
70% |
HP-POL MPEG-MA Series (Methacrylates)
| Model |
Appearance (25 °C) |
Average molecular weight |
Double-bond content (mmol/g) |
Inhibitor (MEHQ) |
Non-volatile content |
| HP-POL M250MA |
Light yellow liquid |
269-349 |
3.5-4.2 |
≤300 ppm |
≥98% |
| HP-POL M400MA |
Light yellow liquid |
449-489 |
2.2-2.6 |
≤300 ppm |
≥98% |
| HP-POL M600MA |
Light yellow liquid |
559-709 |
1.4-1.7 |
≤300 ppm |
≥98% |
| HP-POL M1000MA |
Light yellow liquid |
1079-1149 |
0.8-1.1 |
≤300 ppm |
70% |
Main Application Fields
- High-performance polycarboxylate superplasticizer (PCE): As a core functional monomer, participates in copolymerization to synthesize comb-structured polycarboxylate superplasticizers.
- Coating and ink dispersants: As a key intermediate or comonomer for synthesizing polymer dispersants, improving pigment wetting, reducing grinding viscosity and enhancing storage stability.
- Polymer modification: As a functional monomer for modifying UV-curable coatings, inks, adhesives and other systems.
