Characteristics of polycarboxylic acid:
1. High early strength: Significant increase of early strength and 28d strength.
2. Low slump loss: Great reduction of slump loss. Improved concrete cohesiveness.
3. Excellent durability: Reduction of cracking , shrinkage and creep. Superior finish.
4. High water reduction. Enhanced strength.
5. Environmental friendly products: Non pollution during production.
This new generation concrete admixture polycarboxylic acid gives early strength, and reduces water required for precast concrete.
Applications:
Concrete Admixture Polycarboxylic Acid is suitable for prefabricated products of flow plastic concrete or super practical concrete. It has the characteristics of good consistency, non-segregation, low water-cement ratio, and high strength. SCC (self-compacting concrete) is the best example of PCE.
Polycarboxylic acid is suitable for manufacturing non-vibration self-compacting concrete, prefabricated components, etc.
Polycarboxylic acid can improve the surface finish of precast concrete products. This is an admixture that reduces shrinkage and has early strength.
Polycarboxylic acid is available as liquid and powder form.
|
Items |
PCE liquid 50% |
PCE powder 97% |
|
Visual Appearance |
White or light yellow to brown viscous liquid |
Off white or Light Yellow Powder |
|
Density |
1.10±0.2 |
450 ± 50 kg /m 3 |
|
pH |
6.0±1.0 |
20% water solution 6.0±1.0 |
|
Solid Content % |
50±1.0 |
97. 0 ± 1.0 |
|
Stability |
No Crystallization |
Stable |
|
Cl |
≤ 0.02 |
≤ 0.02 |
|
Dosages: (wt% of cement) |
0.25%-0.8% |
0.1-0.4% |
|
Water Reducing ratio |
≥ 25 |
≥ 25 |
Area
FAQ
1.What is your minimum order quantity?
Usually 1 metric ton, but for trial orders, smaller quantities are acceptable. Discounts are available for large orders.Free samples are available for your testing and inspection, please feel free to contact us.
2.When do you plan to ship?
For samples, it will be shipped within two working days after payment receipt is confirmed. For LCL, ship within 5 days after receiving your advance payment. For FCL, within 10 days received the advance payment can be shipped.
3.How do you ensure quality?
Before mass production, production samples need to be confirmed with you; QC/QA staff supervise in real time during production; Final inspection is always done before shipment. We will send you the COA to confirm the quality. After receiving the goods, if the quality is found to be different from the COA, please show us your test report and we will handle it.
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