PC-733E Polycarboxylate Superplasticizer
Powder For Concrete (Water Reducer)
PC-733E is a powdered polycarboxylate superplasticizer made by the modification of polyether polymers through a special spray drying process. It's a new generation of concrete water reducer product with an ultra-high water reduction rate. Complies with The ASTM C 494 Norm ASTM C 494, Type A and F Advantages: ·High Water Reduction Rate: High water reduction, low dosage, reducing water usage, and enhancing the strength of the concrete. ·High Compatibility: It has excellent adaptability with various types of cement and mineral admixtures, increasing the fluidity of concrete. ·High Durability: It enhances the compactness of hardened paste, improves shrinkage and creep performance, reduces cracks, and improves durability. ·Eco Friendly: Does not contain harmful substances, safe and environmentally friendly. Technical Data： Product application： PC-733E is suitable for various silicate series cement concrete systems. Such as in: ·Ordinary concrete ·High-performance concrete ·Mass Concrete ·Concrete with large quantities of fly ash or mineral powder ·Special concrete Uses： 1.The recommended dosage of PC-733E is 0.10-0.40% of the cementing material, and the optimal dosage should be determined according to the concrete design requirements and actual raw material conditions. 2.In the first way, when conditionally premixed in dry powder, first add PC-733E according to a certain amount, the mixing process needs to ensure the uniform mixing of powder, and then add mixing water to fully stir, to obtain the desired state of concrete; 3.In the second way, PC-733E can first add the corresponding water to make the required solid content liquid, and then add the specific solid content liquid into the concrete according to a certain amount, this addition method has a better effect; Packaging & Shelf Life： 1.Packaged in paper-plastic composite bags (25kg/bag), the shelf life is 12 months from the date of production. If the shelf life has expired, testing and verification must be carried out before use. 2.Store in a well-ventilated and dry place. Measures should be taken to prevent moisture. Avoiding direct sunlight.After opening, it should be used promptly. If not all of it is used, it should be sealed promptly to prevent it from absorbing moisture and becoming spoiled.
