SWELLJEL 250 : Attapulgite, a naturally occurring clay mineral having crystalline hydrated magnesium alumina-silicate with a three dimensional chain structure , alumina silicate having a theoretical formula of Mg5 Si8O20 (OH)2(OH2)4.4H2O. The significant substitution Mg, Al, Fe ions at octahedral position and Ca,Na,K ions interlayer cation.

1. Bulk Density ( gm / lt ) : 450- 550

2. Brookfield Viscosity ( 6% soln) : 200 - 800 cps

3. Moisture Content : 9% max

4. Residue > 75 micrometers : 5 -6%