Polycarboxylate Ether based Concrete Admixture PCE polycarboxylic acid
Product Description: Appearance: Light yellow liquid Properties: innocuity, odorless, non-combustible Polycarboxylate ether is early strength type of water reducing agent with solid content at 40%. The water reducing ratio of 13%~14% solid content PCE can reach to 25%. It has good adaptability with different type of cement & it can improve the early strength type of concrete.
Main Performance: (1) A kind of anionic / non-ionic liquid admixture, low-chloride, low-alkali, non-toxic, free effect on ecological environment. (2) Polycarboxylate ether has excellent water-reducing ability. can greatly reduce slump loss. (3) PC can significantly reduce 25% ~40% mixing water in concrete. (4) High strength enhancing ability. Better performance when used together mineral admixture. (5) No bleeding, anti-segregation, easy to pump and transport. (6) Good appearance of hardened concrete, without water lines, big bubbles, and color difference. (7) High durability. PCE polycarboxylate ether can greatly improve compactness, freeze-thaw resistance, carbonation resistance, elastic modulus and impermeability; reduce drying shrinkage and creep of concrete. (8) A stable performance, non-precipitation. (9) Excellent compatibility with Portland cement.
Characterstic 1) High early strength: Significant increase of early strength and 28d strength. 2) Low slump lose: Great reduction of slump lose. 3) Excellent durability: Reduction of cracking , shrinkage and creep. 4) High water reduction: Water reduction more than 25% according to different application. 5) Environmental friendly products: Non pollution during production
Instructions: 1. Confirm the best dosage of PCE after testing according to different requirement of concrete. 2. Mix PCE with sand, stone, cement and other material together. The function will be better if you mix PCE with intermingled concrete. 3. Stir the product well before use if the storage is more than 2 months.