Polycarboxylate superplasticizer (PCE powder)
Description
409 is a free-flowing spray dried powder based on polycarboxylate ether. 409 is especially optimized for plastification and water reduction of cement construction materials. The performance of water reduction and slump retention are both excellent
Technical data
| Appearance |
Powder |
| Moisture(%) |
≤3 |
| Water reducing rate(%) |
≥25 |
| Difference between initial and 1hour slump retention(mm) |
≤80 |
| Recommend dosage (%,by weight of cementitious materials) |
0.2 |
Application
409 is solved in water and diluted directly with water to achieve composited and pumping liquid.
Eg: 20% liquid=20kg 409+80kg water ,then customer can add other materials by formulation.
Packaging: 25kg plastic woven bag
Storage: to be stored in its unopened original packaging, please store dry at usual
ambient temperature and protect from excessive heat(below 40ºC)
Shelf life: 1year
Transport regulation: not known as a dangerous good according to transport regulations.
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