Industry Grade Sodium Carboxymethyl Starch Cms for Textile Industry Sizing. Superior to CMC: Modified starch with carboxymethyl ether, outperforming carboxymethyl cellulose. Multi-Functional: Provides bonding, thickening, water retention, emulsification, suspension, and dispersion. Drilling Fluid Stabilizer: Reduces water loss and stabilizes clay particles in high salinity and high pH wells. High Solubility: Solubility in acid is 99.6%, exceeding the 99.5% specification requirement. Custom Packaging: Special packages available based on customer requirements beyond standard 25KG bags.