High temperature resistence Oil Drilling Grade CMC HV PAC HV
Polyanionic Cellulose and Carboxymethyl Cellulose are odourless, light cream to white free-flowing powder which readily dissolves in water to form clear, transparent and viscous solutions.Available in powder as well as granular forms, light cream to white in colour.Carboxy Methyl Cellulose Sodium can be used in drilling fluid, fixing fluid and fracturing fluid. In drilling fluid, Sodium CMC works as viscosifier, filtration reducer, and rheology controller; in fixing fluid, Sodium Carboxymethyl Cellulose is used to control fluid viscosity, suspend heavy objects, and avoid fluid loss; in fracturing fluid, Sodium Carboxymethyl Cellulose Carboxymethyl Cellulose is used to carry stuffing and avoid fluid loss.