Product advantage 1.Have good lubricity and suspended sex 2.Can effectively carry debris and prevent the collapse of the wall

   white activated bentonite clay for insustrial oil refining

product feature:

White or light yellow powder

Product performance

 Bentonite has the great expansibility under water, has the good colloid properties and can heighten the suspension of liquid viscosity.As a result,in drilling mud,bentonite can increase the drilling tools lubricity, Cleaning produces in the process of drilling cuttings, be widely used to complex geological structure formation drilling construction, to prevent hole accidents. The products are known for its good performance, strong water hydration expansion,big cation exchange capacity and high made pulp rate

Technology index

Bentonite quality standard reference GB/T20973-2007 «bentonite»

Physical index

items\Type		bentonite for drilling	original bentonite	OCMA bentonite
Viscometer Dial Reading at 600 rpm  ≥		30	70	30
Yield Point / Plastic Viscosity Ratio ≤		3	1.5	6
Filtrate Volume,cm3  ≤		15	28	16
Residue Grater than 75 Micron,% ≤		4		2.5
After plastic viscosity of scattered,mPa.S ≥			10
After scattered the filtration,cm3 ≤			12.5
Moisture,% ≤				13

chemical index:

ω(Pb)/10-6	ω(As)/10-6	ω(Hg)/10-6	ω(Cd)/10-6	ω(F)/10-2
42	94	0.03	0.11	0.21
ω(SiO2)/10-2	ω(Al2O3)/10-2	ω(Fe2O3)/10-2	ω(CaO)/10-2	ω(MgO)/10-2
54.13	17.76	6.52	0.38	2.56
ω(K2O)/10-2	ω(Na2O)/10-2	ω(loss on ignition)/10-2
0.19	0.03	11.5

Production process

original ore→ modified → squeezing →dry → pulverize →classification → packing

Let us know your quantities needed so that we can send you the details,Feel free to contact us for further details and quotations.

white activated bentonite clay for insustrial oil refining