Polycarboxylate superplasticizer
Polycarboxylate water reducing agent (Polycarboxylate Superplasticizer) is a kind of high performance water reducing agent, which is a kind of cement dispersant in the application of cement concrete. Widely used in highways, bridges, dams, tunnels, high-rise buildings and other projects.
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Polycarboxylate superplasticizer
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English name: PCE
Polycarboxylate water reducing agent (Polycarboxylate Superplasticizer) is a kind of high performance water reducing agent, which is a kind of cement dispersant in the application of cement concrete. Widely used in highways, bridges, dams, tunnels, high-rise buildings and other projects.
Concrete performance index of polycarboxylic acid high performance water reducing agent
Water reduction rate/%, not less | 14 | |
Bleeding ratio/%, no more | 90 | |
Air content/% | ≤ 3.0 | |
Difference in setting time/min | initial coagulation | -90- 120 |
Final setting | ||
Compressive strength ratio/%, not less | 1d | 140 |
3d | 130 | |
7d | 125 | |
28d | 120 | |
Shrinkage ratio/%, not more | 135 |
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