HPEG is a kind of main raw material (polycarboxylate monomer) for producing high performance water reducing type and slump retention type polycarboxylate superplasticizer, it is produced with methallyl alcohol and ethylene epoxide as main raw material.
CHEMICAL FORMULA:
 CH2=C(CH3)CH2O(CH2CH2O)nH, n=10~60
HPEG-2400 is a polyoxyethylene methallyl with molecular weight 2400.It s produced by methallyl alcohol and ethylene epoxide as main raw material.
PRODUCTS CHARACTERISTICS:
This product is the main raw material for high performance polycarboxylate superplasticizer
The water reducer from this material(HPEG-2400) has superior dispersibility, low dosage, high water reducing rate, high adhesive force, good reinforcing effects.
The water reducer from this material has high durability,can efficiently reduce the water/gel ratio, enhance durability, reduce risk of shrinkage and creep.
HPEG-2400 is non-toxic, non-corrosion, good water solubility.
The water reducer from this material is environment friendly, corrosive free to steel bar, comply with the ISO 14000 international environment protection management standard.
RECOMMENDED FOR
made from HPEG-2400 can be used to produce high performance, high strength commercial concrete at work site or long-distant convey.
PRECAUTIONS
It is non-toxic, nonflammable and can be shipped as general chemicals. Avoid direct sunlight. Keep away from fire or any kind of heat source. Stored separately with oxidants and strong acids and alkali in cool and ventilated place.
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The product is mainly used to produce polycarboxylic acid superplasticizer products The polycarboxylic acid superplasticizer synthesized with it has higher water reduction rate, higher slump retention, good early strength, low alkali, low foam and low energy consumption. The third monomer is introduced: it has better molecular weight regulation function. The synthesized superplasticizer has uniform molecular weight distribution, good workability and low viscosity. The higher unsaturation ensures the higher eective content of the super chemical agent synthesized in the later stage, which is the most favorable guarantee for high water reduction rate and high slump retention.
