Wanwei cement is focus on the company’s strategy of environmental protection, make the use of the waste residue in the p...

相關介紹：       加氣混凝土砌塊是以磨細的石英砂或粉煤灰、水泥、石灰、鋁粉和石膏為主要原料，經(jīng)過配料澆注和...

This product belongs to high polymer, use the polyvinyl alcohol (PVA) as protective colloid, with vinyl acetate、acrylic ...