FOUNDRY GRADE BENTONITE

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 28 Metric Tons m.t.

Supply Capability:: 5000 Metric Tons per Month m.t./month

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Detailed Product Description

sodium bentonite,bentonite powder

For Foundries:

SPECIFICATION OF FOUNDRY GRADE BENTONITE
Parameters	1	2	3	4
Swelling Capacity	24/25 ml	30/31 ml	34/35 ml	39/40 ml
Gel Index	0.6	0.63	0.66	0.8
Liquid Limit	400-450	400-500	450-550	450-550
Green Comp Strength	14.00 psi	14.52 psi	15.00 psi	15.00 psi
Dry Comp. Strength	40-50 psi	40-50 psi	45-55 psi	45-55 psi
Mesh (Through B.S.S. 200 sieve )	0.9	0.9	0.9	0.9
Moisture Content	0.12	0.12	0.12	0.12
LOI	0.09	0.09	0.09	0.09
PH Value	9.5 min	10.0 min	10.5 min	9.5-10.5 min

Q: How to increase the swelling capacity and colloidal value of bentonite?: To improve the capacity expansion in the premise of the original soil, according to the CEC conversion of sodium alkali, thoroughly. In my experience, the amount of blue CEC is moderate, and the expansion capacity to 50ml (1g- is checked by GB/T20973--2007) is very easy.

Q: How does bentonite dry?: According to the characteristics of bentonite material, is the problem of how to improve the filling rate and prolong the residence time of the material in the cylinder body such as a comprehensive technical transformation of drying machine, using the new combined lifting device, no wind tunnel phenomenon of materials, in order to increase the contact area of bentonite particles and hot air to make. Bentonite can fully heat, dehydration; improve the thermal efficiency, but also improve the yield;

Q: Does bentonite have influence on firing temperature?: Artificial sodium bentonite with sodium condition, temperature is not a failure, but lower than the natural sodium bentonite; expansion force of natural sodium bentonite than artificial Na bentonite; natural sodium base bentonite artificial Na bentonite c axis high degree of order, grain is fine, strong dispersion.

Q: What are the functions of bentonite in coatings?: Because of its good suspension property, cohesiveness and dispersion.

Q: Characteristics of some kinds of grease such as bentonite: Soap grease, grease grease production accounted for 90%, the most widely used. The most commonly used are calcium based, sodium based, lithium based, calcium based, complex calcium based grease. Composite aluminum base, composite lithium base grease also occupies a certain proportion, two kinds of fat are promising varieties.

Q: Mud and Peng Runtu?: Bentonite is also called bentonite and bentonite rock. The development history of China's use of bentonite has a long, just as a detergent. (the Sichuan area for hundreds of years ago in open-pit mine, the locals bentonite clay powder). Were really used only a few hundred years of history in the United States. Ancient formation is found in Wyoming, a green and yellow clay, after adding water into a paste, then people who have this kind of clay, called bentonite. In fact, the main mineral composition of bentonite is montmorillonite. The content of 85-90%, some properties of bentonite are all is decided by the montmorillonite. Montmorillonite can show various colors such as yellow green, yellow white, gray, white and so on. A dense block, but also for the soil bulk, by hand grinding with smooth feel, small body water volume swell after several times to 20-30 times, is suspended in the water, water When it is low, it is mushy. The nature of montmorillonite is related to its chemical composition and internal structure

Q: What is the layer spacing between calcium based bentonite and sodium bentonite?: Montmorillonite is the main component of montmorillonite. It belongs to the monoclinic system, the change of interlayer spacing is great, and 0.96nm when the water is anhydrous;

Q: What are the properties and characteristics of the bentonite crusher?: The structure of bentonite crusher main frame, eccentric shaft, pulley, flywheel, jaw, side guard plate, plate, plate, rear elbow elbow clearance adjusting screw, a reset spring, the fixed jaw and movable jaw plate etc., the elbow board also play the role of insurance.

Q: Why should bentonite be added in organic fertilizer?: Because bentonite has good colloidal dispersion, thickening, cohesiveness, thixotropy and suspension stability in organic solvents.

Q: What are the environmental requirements for the use of bentonite blankets?: In addition to waterproof blanket close on the surface and there are no major or requirements of bentonite, but also deal with the rough part of the surface of the base. Because bentonite blanket directly laid on the jet concrete surface, often a lot of tiny suspended part of the contact surface between the blanket body and the base, can not completely close, so the bentonite expands, will first fill these tiny holes, resulting in bentonite waterproof blanket particle loss, and once again the underground water level will change when the bentonite particles away, the influence of permanent waterproof effect of bentonite blanket.

We have our own mines of bentonite, Kutch bentonite is famous in the world for it's extra ordinary quality. We have all grades in bentonite like cat litter, foundry, OCMA, API 13 A, DFCP-4, paint etc, We have our production plant in Kutch-Gujarat with in house r & d house and have well trained technical team, we can also provide bentonite lumps and granules also.We also trade in kaolin powder and lumps.

1. Manufacturer Overview

Location	India
Year Established	2008
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Main Markets	Eastern Europe Southeast Asia Africa Mid East Western Europe
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Export Percentage	41% - 50%
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