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ADD:NO.1 ANZHAI ROAD, WUGANG CITY, HENAN PROVINCE ,CHINA
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POST CODE: 462512
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The Text Results List of Concrete Admixture Quality
|
| NO |
Index Items |
| Performance Indicators |
| First-class Product |
Qualified Product | |
Sodium Lignosulphonate |
| 1 |
Reduce-Water Rate |
≥8 |
≥5 |
12.8 |
| 2 |
Water-Penetration Rate |
≤95 |
≤100 |
59 |
| 3 |
Air Content |
≤3.0 |
≤4.0 |
1.9 |
| 4 |
Condensate Time |
Initial
Final |
－90～＋120 |
9.5±0.5 |
| 5 |
Compressive Strength
% |
3d
7d
28d |
>115
>115
>110 |
>110
>110
>110 |
>117
>117
>112 |
| 6 |
Shrinkage |
28d |
<135 |
120 |
| 7 |
Steel Corrosion |
Indicate the Corrosion of Steel |
No |
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