Our HCSA concrete expansive agent is developed by government and our company. It is used in most construction of China high-speed railway.
Main Features:
1.High expansive performance: The water limit expansive ratio can reach 0.15 - 0.2% within 7 days. The expansive volume of our product is 4-8 times more than ordinary expansive agent.
2.Expansive rate is proper: The water limit volume of expansion in 3rd day can be up to 70 - 80%, and it can be 85% in 7th day.
3.Under the condition of 100% dry, it can still maintain larger expansive volume.
4.The performance is stable.
Application:
1. Make all kinds of high-grade special mortar and grouted material;
2. Waterproof concrete structural engineering;
3. Crack concrete engineering;
4. Crack of mass concrete seepage control;
5. The use of concrete filling pile, can save material and time limit for a project.
Packing:
Packed in 50 KG or 1000 KG woven bag, inner with waterproof film.
Can be palletized. (Packing can be customized)
