Poly(ethylene glycol) monomethyl ether ――MPEG series
Chemical structure: CH3O(CH2CH2O)nH, n＝10 to 50
Properties & Uses:
It is used to produce high performed polycarboxylic acid water reducing agent macromer, and then produce polycarboxylic acid water reducing agent in thermal polymerization method. Its finished products are water reducing agent with such advantages as high water reducing percent, good slump-proof capacity and reinforcing effects, excellent compatibility with cement, no corrosive to steel bar, environment-friendly. It also can be used as wetting agent and coating agent, used in chemical fiber oil, textile, leather processing, pesticide, electroplating and paper industry.
Product index:
| |
Appearance |
PH, 5% water |
Moisture% |
Hydroxyl value |
| MPEG-400 |
white or light yellow liquid |
5 to 7 |
≤0.5 |
140.3±4 |
| MPEG -800 |
white or light yellow cream |
5 to 7 |
≤0.5 |
70±4 |
| MPEG -1050 |
white or light yellow cream |
5 to 7 |
≤0.5 |
53.4±3 |
| MPEG -1200 |
white or light yellow cream |
5 to 7 |
≤0.5 |
47±3 |
| MPEG -2000 |
white or light yellow solid |
5 to 7 |
≤0.5 |
28±2 |
Note: according to your demands, we can offer you other products with different molecular weight.
Packing:
220Kg plastic drum or metal pail.
Storage:
Non-toxic and non-inflammable chemicals; kept in dry and cool place, avoid direct sunlight, Shelf period is one year. |
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