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calcium bentonite
SPECIFICATION:
GRADEFREE SWELLINGM.B.VALUEWATER PLAT ADSORPTIONWATER PLAT ADSORPTIONGELLING INDEX
FOUNDRY INSTA – 30-32ml
MAXI – 28 – 30 ml
SUPRA – 32-35 ml
390 - 400
350 - 390
400 - 450                  
N.A.75 – 80%
60 – 75%
85 – 90%
IOPIOP-1 – 28-30 mI
OP-2 – 30-32 ml
OP-3 – 32-35 ml
350 – 375
375 – 390
390 – 450
550 – 650
650 – 750
750 – 850
60 – 70%
70 – 80%
80 – 90%
Viscometer
Reading at 600 rpm
Yield
Point/Plastic
Viscosity Ratio
Filtrate
Volume
Residue of dia. > 75 micron
OCMAMin – 30Max. – 6Max.–16 cm32.5 % max.
APIMin – 30Max. – 3Max.–15 cm34.0 % max.
Update Time:2015-1-6 13:47:53
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