CAS No.: 9004-32-4
Appearance:white or pale yellow powder
Molecular Formular: [C6H7O2(OH)2CH2COONa]n
Test Item
Standard
PAC-LV
PAC-HV
Appearance
Freely flowable powder
Freely flowable powder
PH
6.0-8.0
6.0-8.0
Purity %
≥95%
≥95%
Moisture %
≤10%
≤10%
D.S.
≥0.90
≥0.90
Viscosity Brookfield 1%
≤50
≥1500
API Fluid Lose
Increase 0.57%
≤25.0 ml
≤20.0ml
Increase 0.86%
≤15.0 ml
≤15.0ml
Increase 1.14%
≤10.0 ml
≤10.0ml
YP Value
Increase 0.57%
≤0.5
≥2.4
Increase 0.86%
≤1.0
≥9.6
Increase 1.14%
≤1.5
≥19.2
2. Usage
<1>Polyanionic Cellulose (PAC)-HV is for water-based drilling fluids, which can effectively reduces the filtration
rate of many water-based oil and gas drilling fluids and may also be used to increase and stabilize viscosity to
improve hole cleaning and suspension properties in a wide variety of fluid environment.
<2>Polyanionic Cellulose (PAC)-LV is for use in solids-laden, water-based drilling fluids, which can effectively
reduces the filtration rate of many water-based drilling fluids, without causing significant increases in viscosity
or gel strength.
3. Package and Storage
25 kg/bag (kraft bag with three PE liner or according to the clients' request)