Our products for power station
We are one of the best polycarboxylate superplasticizer manufacturers and , TOP 10 manufacturer in China with the production capacity 100000 tonnes per year. Our polycarboxylate superplasticizer is certified by Ministry of China Railways for China high-speed railway projects. Our polycarboxylate superplasticizer is widely used in high-speed roads, high speed railways, bridges, power stations, tunnels and buildings.
Our Technical Data:
| Polycarboxylate Superplasticizer Concrete Technical Data |
| Items |
Standard Requirements |
Test results |
| Water reduction (%) |
≥25 |
34 |
| Air content (%) |
≤2.0 |
1.1 |
| Compressive strength (%) |
1d |
≥170 |
218 |
| 3d |
≥160 |
203 |
| 7d |
≥150 |
199 |
| 28d |
≥140 |
184 |
| Slump (mm) |
Initial slump |
/ |
230 |
| Slump after 1h |
/ |
225
|
* The above results are based on our product XH-S20, solid content 20%, tested according to standard TB/T3275-2011.
| Polycarboxylate Superplasticizer Technical Data |
| Items |
Test results |
| Appearance |
Light white or Colorless liquid |
| Solid content |
50%
|
| PH |
6 |
| Specific Gravity |
1.10±0.02 |
| Total alkali content |
≤2.0%
|
Chloride content (Cl-)
|
≤0.10% Chloride-free
|
*The above results are based on our PCE (mother liquor), tested according to standard GB8076-2008.
European Standard: (EN934-2:2001)
Requirements for high range water reducing admixture (at equal consistence)
|
Property |
Reference concrete |
Test method |
Requirements |
| 1 |
Water reduction |
EN 480-1 reference concrete I |
Slump EN 12350-2 or flow EN 12350-5 |
In test mix ≥12% compared with control mix |
| 2 |
Compressive strength |
EN 480-1 reference concrete I |
EN 12390-3:2001 |
At 1 day: Test mix ≥140% of control mix At 28 days: Test mix ≥ 115% of control mix |
| 3 |
Air content in fresh concrete |
EN 480-1 reference concrete I |
EN 12350-7 |
Test mix ≤2% by volume above control mix unless otherwise stated by the manufacturer |
| 4 |
Water soluble chloride |
|
EN 480-10 |
Either ≤0.10% by mass or not above the manufacturer’s stated value |
