Carboxymethyl Hydroxypropyl Guar Gum


CMHPG is an anionic high viscosity modified polysaccharide. It is used as a gelling agent in fracturing fluid. Its chemical and temperature stability makes this grade particularly suitable for designing fracturing fluids at high temperature or with saline water. It exhibits good thermal stability and can be crosslinked with a number of transitional metal ions, including borates, Aluminum. Zirconates, Titanates