Our products for power station
2015-04-16

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)
No. 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