High quality Bentonite Activated Bleaching Earth

FOB Price

USD $150 - $300 / Metric Ton

1 Metric Ton(Min.Order)

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Product Details

Place of Origin	Hebei, China		Brand Name	ZHONGRUN
Model Number	White Powder

Bentonite is an absorbent aluminium phyllosilicate, impure clay consisting mostly of montmorillonite.

Specification:

Chemical content

Bentonite for metallurgy

project	Sodium Bentonite			Ca-bentonite
project	Grade	2 items	Three Goods	Grade	2 items	Three Goods
Water absorption (2h) /% ≥	400	300	200	200	160	120
Blue absorption capacity/(g/100g) ≥	30	26	22	30	26	22
Swelling Index/(mL/2g) ≥	15			5
Sieving ratio (75μm, dry sieving), mass fraction /%≥	98	95	95	98	95	95
Water (105 ° C). Mass fraction /%	9-13			9-13

Bentonite for oil drilling

project	Drilling Bentonite	Untreated bentonite	OCMA Bentonite
Viscometer readings 600r/min≥	30		30
Yield Value / plastic viscosity≤	3	1.5	6
Filtration volume / cm 3≤	15.0		16.0
75μm sieve, mass fraction /% ≤	4.0		2.5
Dispersed plastic viscosity / (mPa · S)≥		10
After filtration the amount of scattered / cm 3 ≤		12.5
Water (105 ° C). Mass fraction /% ≤			13.0

Bentonite for foundry

project	Drilling Bentonite	Untreated bentonite	OCMA Bentonite
Viscometer readings 600r/min≥	30		30
Yield Value / plastic viscosity≤	3	1.5	6
Filtration volume / cm 3≤	15.0		16.0
75μm sieve, mass fraction /% ≤	4.0		2.5
Dispersed plastic viscosity / (mPa · S)≥		10
After filtration the amount of scattered / cm 3 ≤		12.5
Water (105 ° C). Mass fraction /% ≤			13.0

Packaging & Shipping

Packing terms: 25kg or 1000kg bag or as your requirements.

Delivery terms: 7-15days after confirm the order.

Lingshou County Zhongrun Minerals Co., Ltd.: Contact nameJianfeng Zhang
Chat Now; Phone86-0311-66630401; AddressBeiyanchuan Village, Nanyanchuan Township, Lingshou County, Shijiazhuang, Hebei