... abrasive, plastic brightener, rubber packing, hard plastic packing, toothpaste, soap and daily chemical packing. Other: pesticide carrier, ... Cleaning and friction wood, metal surface, stone. Packing: metal cutlery abrasive cleaner. Circuit board cleaning abrasive ... chemical: beauty materials, toothpaste, machine using soap and cosmetics packing. Petroleum chemical industry: molecular sieves. Like glue, ...