CMC HV CMC HV is premium quality dispersible Carboxymethyl Cellulose high viscosity type.It is highly dispersible,provides ease of mixing,high performance filtration control,increase viscosity and suspension in water based drilling fluids,widely used in oilfield drilling,water well drilling,directional drilling,tunnelling,foundational drilling,etc. CMC HV forms a thin,resilient and low-premeability filter cake to control fluid loss,encapsulate shale particles to inhibit swelling,increase viscosity and yield high suspension of drilling cuttings.
Advantages: * Efficient filtration control,effective at low concentration * High viscosity,high suspension ability of particle solids * Non-fermenting material,resistant to bacteria attach * Compatible with other additives in drilling fluids * Applicable and high performance in all water based drilling fluids * Natural derivate cellulose polymer,Eco and Environmental friendly
Specification: (meet API 13A/ISO13500) Quality assurance: ISO9001: 2008 Certified CAS no.9004-32-4
Packaging: packed in 25kg net valve bags,shrinkwrapped on pallets Storage: keep original sealed,store in dry well-ventilated area.