Q:What color is the normal appearance of bentonite?

Bentonite pale pink to reddish brown powder, uniform size, no caking, no sand and other impurities. "Water arsenic content of >50% <5% <0.003% montmorillonite million swelling capacity of >3ml/g lead <0.002%" water "sense of unqualified water arsenic content <40% >0.003% >7% 000 montmorillonite swelling capacity <1.5ml/g"

Q:Waterproof mechanism of waterproof blanket

Swelling of bentonite particles in the water, so as to form a colloidal system in uniform, two layers of geotextile restrictions under the action of the bentonite from disorder into order expansion, continued expansion with the result that bentonite self compacted, thus having waterproof function. 1. density: high density diaphragm sodium bentonite formation in the hydraulic condition, the thickness of about 3mm, permeability of it is 5 x 10 - 11m/s, the compactness of 30cm is equivalent to 100 times the thickness of clay, has a strong self water performance.

Q:Can bentonite be used as expansion agent?

Calcium oxide concrete expansion agent is a concrete expansion agent which reacts with cement and water to produce calcium hydroxide through hydration reaction.Bentonite is an expansive agent with great difficulty and high cost.

Q:What is the most important property of bentonite grease?Such as high temperature resistance and so on?

Zenpak ZP2011 high temperature grease is a red high temperature high pressure grease is composed of paraffin base oil and high quality inorganic thickener by special technology deployment. Can withstand high pressure and high temperature, has long service life and stability. With a special kind of extreme pressure additives in high temperature and high load no, thinning, coking and melting, and loss of effectiveness. It remained sticky and retained in the original position. With a special adhesive, attached to the metal surface, even in extremely adverse circumstances, can also provide a slow but oil lubrication effect of equilibrium. Especially suitable for iron and steel plant, coking, blast furnace, converter steelmaking, hot rolling equipment, steel billet reheating furnace, high temperature of the industry.

Q:I am a water-based coating. How can inorganic bentonite be used?.

Pre accession, and after joining can be, it is best to do their own experiments to determine.Na based bentonite 200 mesh, 650 yuan / ton.

Q:Polyacrylamide was added to bentonite as a briquette binder, plus that type of polyacrylamide ratio

The higher the amount of blue absorption and the stronger cohesive force of the bentonite in the briquette binder, the purpose of adding polyacrylamide is to improve the physical cohesion.

Q:Is the material used for slurry retaining walls expansive soil? What about the price of expansive soil?

Expansive soil is a water swelling and shrinkage, and has a special common soil fissure and the change of strength, has resulted in the reason of water swelling properties of the expansive soil containing a certain amount of hydrophilic clay minerals caused by (such as montmorillonite, illite etc.). Bentonite usually refers to non metallic mineral montmorillonite as the main ingredient, the content of montmorillonite was more than 85%. Thus, the two concepts are different. The water swelling characteristics of the expansive soil, the free expansion rate is generally 40% to 120%, while the bentonite can reach more than 2000%.

Q:What is bentonite produced?

And the same product, different customers require different indicators. Suggest that you give your product a quantitative positioning. Looking for actual production experience of technical personnel and equipment and technical personnel, combined with their own advantages, geographical production and construction. Most of the design units have no actual combat experience or lack of experience.

Q:What is the main ingredient of bentonite?

The bentonite is non metallic mineral montmorillonite as the main mineral composition, structure of montmorillonite is 2:1 type crystal structure of [1] consists of two silicon oxygen tetrahedron sandwiching a layer of aluminum eight surface body composition, due to the layered structure of montmorillonite crystal cell formation in the presence of some cations, such as Cu, Mg, Na, K, and the cation with montmorillonite crystal cell function is not strong, easy to by other cation exchange, so it has good ion exchange property. Foreign countries have been applied in more than 100 sectors of industry, agriculture and production in 24 fields, and there are more than 300 products, so people call it "omnipotent soil"".

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.