POLY‐PLUS EHV acrylic co-polymer is an extremely high‐molecular‐weight, high‐charge, polyacrylamide that produces very high viscosity solutions at low dosage rates. Supplied as a dry granular powder, POLY‐PLUS EHV is particularly effective in freshwater drilling fluid systems. It has excellent handling characteristics, mixes easily, and dissolves quickly upon being added to water‐based drilling fluid systems.
POLY‐PLUS EHV acrylic copolymer is ideally suited for applications such as water‐well drilling, mineral exploration and construction. Owing to its very high molecular weight, POLY‐PLUS EHV additive also is an excellent flocculant for dewatering drilling fluids, waste pits, and sumps. In addition, POLY‐PLUS EHV acrylic copolymer helps reduce turbulent flow, friction, and power losses at points of high shear. Lowering turbulent flow also helps reduce erosion and washouts of fragile geologic structures.
POLY-PLUS EHV is certified to the stringent NSF/ANSI Standard 60 environmental specifications.