Polycarboxylate Monomer HPEG/SPEG
Methylallyl Polyoxyethylene Ether HPEG/SPEG
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Appearance
White or Yellowish Powder
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Hydroxyl value mgKOH/g
23.40±1.00
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Moisture%
0.10 max
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Chloride,w/%
0.1 max
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pH(1%Aqueous Solution)
5.2-7.2
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Unsaturation mmol/kg
≤0.03
Product Description
The product is an important raw material for polycarboxylate superplasticizer which is formed by the macro-monomer copolymerize with acrylic acid. The hydrophilic group in the synthesized copolymer(PCE) can improve the hydrophily and the dispersibility of the copolymer in water.
Product characteristics
High active catalyst and special synthesis technical process
High double bond retention rate
Excellent adaptability to cement
Endow superplasticizer with high water reduction rate
Improving early strength
Greatly reducing W/B ratio, shrinkage and creep, improving durability
Low slump loss
Low content of chloride ion(≤0.1%)
Application
The Polycarboxylic Water reducing agent produced by HPEG large monomer can be used to prepare retarding concrete, precast concrete, cast-in-place concrete, high-performance concrete, large flow concrete, self compacting concrete and mass concrete, and can be widely used in high-speed railway, large bridge, water conservancy, hydropower, nuclear power, subway, expressway, harbor wharf and various industrial and civil construction workers.
Prefabricated buildings and components
Prefabricated buildings and components
Prefabricated buildings and components
Package & Storage
Package: This product is 25kg bag and 1000kg ton bag.
Storage: Stored in 0℃-40℃ temperature environment, without direct sunshine, without getting wet in the rain and leaking water, without mixing impurities, without evaporation of water.
The shelf life is one year (12 months)
Technology Service
The company has a complete after-sales service mechanism, and provides users with technical consultation and services at any time, and the product performance can achieve the best use effect to satisfy users.
Product specification
| Items | Standard |
| Appearance | White or Yellowish Powder |
| Hydroxyl value mgKOH/g | 23.40±1.00 |
| moisture(%) | 0.10 max |
| Chloride,w/% | 0.1 max |
| pH(1%Aqueous Solution) | 5.2 ~ 7.2 |
| Unsaturation mmol/kg | 0.385 mix |
| Double bond retention rate% | 93 mix |
