API SEC-9 GRADE BENTONITE
Suspension Properties
Viscometer dial Reading at 600 r/min. Minimum 30
Yield Point/plastic Viscosity Ratio Maximum 3
Filterate Volume Maximum 15.0 cm3
Residue of diameter grater than 75 micron. Maximum mass fraction 4.0%
API SEC- 11 GRADE BENTONITE
Suspension Properties
Viscometer dial Reading at 600 r/min. Minimum 30
Yield Point/plastic Viscosity Ratio Maximum 6
Filterate Volume Maximum 16.0 cm3
Residue of diameter grater than 75 micron. Maximum mass fraction 2.5%
SHAKTIMOLD
Form Finally Divided Powder
Free-swelling 28-30ml
PH 9.0 to 10.0
Moisture 12% max.
Gelling Time Instant
Gelling Index 75 to 85%
M.B. Value 390(±)10
Fineness 85% through 200 B.S. sieve
TYPICAL CHARACTERISTICS
ADH-IOP-1
Free Swelling - 28-30ml
Gelling Index - 60-70%
Water Plat Absorption -550-650
PH- 9.0-9.5
M.B. Value- 350-375
ADH-IOP-2
Free Swelling - 30-32ML
Gelling Index - 70-80%
Water Plat Absorption -650-750
PH- 9.0-10.0
M.B. Value- 375-390
ADH-IOP-3
Free Swelling - 32-35m
Gelling Index - 80-90%
Water Plat Absorption -750-850
PH- 9.5-10.5
M.B. Value- 390-450
PARAMETERS UNIT SPECIFICATIONS
Parameters Specifications
1. Color / Appearance Fine pale buff to brown colored
2. Moisture (@ 1050 â?? 1100C) 9 â?? 14%
3. pH value 8 â?? 9.5
4. Expandability / Swelling 8 â?? 12 ml
5. Base Exchange Capacity 80 â?? 90 meq
6. Particle size < 200 mesh 70% to 80 min.
7. Heavy Metals
Cu < 1 ppm
Pb 10 ppm max
Hg Traces
Zn < 1ppm
