GLOBALFLOR 668 belongs on-toxic, harmless and environmentally friendly product, that made of high-quality cement, fine aggregate, high molecular polymer and other raw materials. It is a subfloor usage self-leveling coment with high fluidit and high plasticity performance. Advantages include low shrinkage rate, cracking resistant, hollowing resistant, slip resistant, wear resistant, non-delamination and non-segregation. Suitable for transmission pump.