Dynarise^®-PAC Polyanionic Cellulose knew as PAC, it modified from natural cellulose and obtained an important water-soluble derivatives of cellulose ethersr, white or slightly yellow powder, non-toxic, tasteless, it has property of good heat stability, salt-tolerance, anti-bacterial. The mud fluid prepared by this product has good fluid loss, inhibition and high temperature resistance. Widely used in oil drilling, especially brine wells and offshore oil drilling.
According to the different viscosity range, we have PAC-LV, PAC-HV .