... ,325,400,500,800,2000,5000 2. Use: hot solid plastic, thermoplastic, rubber, coating, build. Al(OH)3 or Al2O3.3H2O ... the usage, at the sectors of hot solidifying and moulding plastic, synthetic rubber,coating and construction materials. 3. Package and storage.Package ... : outer woven bag with inner plastic lining, 25KGS/Bag or as customer's requirements.Storage: at ...