国产内射大片-国产男人午夜视频在线观看-国产免费一级片-国产免费一级精品视频-国产免费网站看v片元遮挡-国产免费久久爱久久啪

Introduction: This product is a liquid dye, can fully miscible with water or solvent, liquid dye is environmentally friendly.
Usage: Dye color and surface spray coloring of leather goods, suede hair dyeing.
(1) may be an appropriate proportion directly diluted with water and join the uniform mixing of the aqueous resin, casein, additives and other surface coating or curtain coating.
(2) may be an appropriate proportion directly diluted with water and added to the aqueous contact agent, tumbling stirred added dyed wool products, heating for a certain time, removed out for cleaning the drying opening.