Free Sample Construction Chemicals Polycarboxylate SuperplasticizerCharacteristics
1. High water reduction rate: Under the saturated dosage, the excellent dispersibility and water reduction rate can reach more than 30%, which ensures the improvement of the workability of concrete, the increase of concrete strength, and the saving of cement consumption.
2. Good slump retention performance: It can delay the transportation and site retention time of concrete well, and ensure the pumping performance of concrete.
Dosage:
1. Generally, the dosage range is 0.25%-0.8% per 100kg of total cementitious materials, Free Sample construction chemicals polycarboxylate based superplasticizer can be beyond this range properly for special cement or aggregates.
2. The recommended stirring time is at least 150s for good water reducing effect.
3.Free Sample construction chemicals polycarboxylate superplasticizer can be compounded with various retarders and sodium lignosulphonate.
FAQ
Q: Could you offer free sample?
A: Yes, we can provide sample free for your testing.
Q: What's your delivery time?
A: Within 7 days after receiving deposit or L/C at sight.
Q: What's your export port?
A: Tianjin/Qingdao/Shanghai.
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