DH high-efficiency pumping aid is a new type of concrete additive compounded of various superplasticizers, retarded set, air-entrainment, water retaining and slump keeping, etc.
Main features:
1. Significantly increases workability and pumpability of the concrete. The compressive strength of 3-day, 7-day, and 28-day concrete is 90% higher than that of benchmark concrete.
2. Its retarded set can significantly slow down the release of cement hydration heat, reduce the released heat, and thus can avoid cracking resulted from temperature difference.
3. The mix ratio is 0. 6-1. 5%, water reducing ratio is 14-28% and mortar saving ratio is 14-25%.
Using:
1. Dispensed separately into the cement and fully mixed. The mix time should be prolonged for 1 minute.
2. Strengthen the curing after final setting.
Dahua is specialized in R&D, production, sales and services of concrete additives. It is an ISO9001 certified company.
Our full line of additives including naphthalene series superplasticizers, aliphatic superplasticizers, amino superplasticizers, sodium sulfanilate, NNO high-efficiency water-repellent agent, road additives, high-efficiency hardening accelerating and water reducing additives, pumping aid and expanding additives, etc.
If you need the products introduced here do not hesitate to contact us, it's going to be the pride of our company.
