Product Description:
Hydroxypropyl guar gum CAS 39421-75-5 (HPG)- ΙΙ, a light yellow powder, is made by chemical modification of guar gum as a new kind of low damage fracturing fluid thickener. It is the necessary product in high temperature deep well and fracturing of low permeability oil and gas layer thickening.
Specification:
Appearance Light yellow powder
Moisture ≤9%
Particle size through US 120 Mesh ≥99%
Particle size through US 200 Mesh ≥90%
Viscosity (25℃,0.48%,
FANN35, 300 rpm) cPs ≥32
pH 6.5-7.5
Hydroxypropyl MS ≥0.15
Application:
HPG- ΙΙ is mainly used in hydraulic fracturing and pre-fluid in acidizing treatment. It is a kind of low damage fracturing fluid. It has “three low”: low residue, low moisture and low water insolubles. It is easy to be controlled and backflow from formation in the oil field fracturing.