Ceramic grade CMC NA 1.Type: IH6-3 Viscosity (1% aqueous solution, mpas): 3000min; Degree of Substitute:0.7min; PH Value (1% aqueous solution ): 6.0-8.5; Loss on Drying(%): 10max; Purity (%): 90min. 2.Type: IH8 Viscosity (2% aqueous solution, mpas): 1200min; Degree of Substitute:0.8min; PH Value (1% aqueous solution ): 6.0-8.5; Loss on Drying(%): 10max; Purity (%): 90min. Applications: In ceramics and construction industry, CMC acts as thickener. It is a good agent to stabilize, retain moisture. It is useful to make the material viscoid and less-gelatin. Packing: in craft bag, 25kgs/bag.