K11 universal type is an organic liquid material composed of polymer emulsions such as polyacrylate emulsion, vinyl acetate-vinyl copol

JS waterproof coating is a kind of polymer emulsion such as polyacrylate emulsion, vinyl acetate - vinyl copolymer emulsion and various

Transparent waterproof glue is a kind of polymer emulsion such as polyacrylate emulsion, vinyl acetate - vinyl copolymer emulsion and a