... , colour asphaltum, paper dyes,ect.2. The construction material including metope, ground and marble. and the painting material including oil paint, antisepsis ... 20 tier, keep away from goods that can effect the quality of the goods, against damp. Usage1) Used in many types of ... size max. 20 micron, it easy to disperse and to save the grinding time. It mainly used in Construction, Coating and Paint ...