This WHDF is environmentally friendly and nontoxic, it already sale and use about 8years on many famous projects in China , such as Three Gorges Dam. (Catalogue could be download at website homepage:www.onlywhdf.com)

Technical index: After blending WHDF
1, concrete compressive strength increased (10 to 15)%;
2, the concrete tensile strength is increased (15 to 25)%;
3, concrete ultimate tensile value is increased (15 to 20)%;
4, concrete elastic modulus decreased (5 to 10)%;
5, the concrete impermeability Level ≥ S12;
6, concrete freeze-thaw cycles is up to 325 to 500 times;