Package: 25kg kraft bag with PE inner

Molecular Structure:

Product description: CMC for ceramics features uniform distribution of substituents (carboxymethyl group) on the cellulose backbone. CMC produces fewer gel granules in glaze formulation. It contains no colored impurity and is 100 percent combustible under firing condition, to ensure clean ceramic glaze. It can stabilize physical and chemical property of glaze formulation. It can improve glaze adhesion and reduce glaze cracking. Specification: Purity: 90% or 95% or 98% Degree of substitution: Min. 0.8% or Min. 0.9% Viscosity (1%): 800-1500 cps or others PH: 6.0-8.5 Water: Max.10% Partical size: Min.95% pass through 60mesh Heavy Metals: Max. 0.002 % Lead (Pb): Max. 0.0005% As: Max.0.0002% Package, Storage and Shelf Life: Packed in kraft bags of 25kgs net each with PE inner. 18 months under dark, seal, cool and dry conditions. Remarks: We also can produce according to customer special requirements