High Viscosity Carboxyl Methyl Cellulose CMC HV
Viscosifier
Product Description
CMC HV is a high-viscosity, technical grade and high purity grade sodium carboxymethyl cellulose. It meets and surpasses ISO 13500, API 13A Section 9 and OCMA DFCP 2 specifications.
Application/Function
  • Effective filtration controller for aqueous drilling fluids
  • Increases viscosity and can be used in salt-saturated systems, performing best when chloride concentrations are less than 60 gal (227 L)
  • Compatible with most common mud chemicals
  • Can have a deflocculating effect in seawater systems
Advantages
  • Cost-effective viscosifier/filtration controller
  • Functions over wide pH range
  • Non-toxic (refined forms used as food additives, E466)
  • Effective in low concentrations
  • Fermentation resistant
Technical Data
Appearance Off-white powder
Purity 70.0% Min
Moisture 10% Max
Recommended Treatment
Add CMC HV in concentration of 1.4 to 11.4 kg/m3 (0.5 to 4.0 lb/bbl) to any system. Mix slowly through a jet mixer or sift slowly into the vortex of a high-speed stirrer.
Shipping
Transportation of commodity name is not restricted by international regulatory agencies.
Safe Handling Recommendations
Utilize normal precautions for employee protection when handling chemical products. Use of standard PPE is recommended for employee comfort and safety. See Material Safety Data Sheet (MSDS) prior to use.
Package and Storage
25kg bags or according to customer's requirement.
Avoid high-intensity extreme pressure and prolonged exposure to strong sunlight. Keep bag closed. Keep away from heat, sparks and flames.