HPEG is a new complex raw material of high performance polycarboxylate water reducer researched & developed by our company. High performance polycarboxylate water reducer has passed testing and checking by authorized organization and fully conform with polycarboxylate water reducer standard JG/T 223-2007 and requirement for temporary technical conditions of high performance concrete passenger transportation special line.
Application
Mainly for manufacturing high performance polycarboxylate water reducer.
Characteristics
1. High active catalyst & special synthesis technical process.
2. High double bond retention rate & low cost.
3. Excellent adaptability to cement.
4. 1.1% F-108(22%) is added in concrete, water reducing rate is above 30%.
5. Improving early strength & strength after 28days Compressive strength 1day≥180 3days≥170 7days≥160 28days≥150.
6. Greatly reducing W/B ratio, shrinkage and creep, improving durability.
7. Low slump loss, slump retention index ≥190mm .
8. Complying with ISO14001:2004 certification, content of chloride ion≤0.1%.
Physical & Chemical Properties
| Items | units | specification |
| Visual Appearance | / | White to yellowish flake |
| Hydroxyl value | Mg/KOH/g | 23.5±2.0 |
| PH | / | 6.0-9.0 |
| Degree of unsaturation | Mol/kg | ≥0.370 |
Packed in 25kg bag, the shelf-life is 1 year and stored at cool and ventilated place.
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