$Acid Resistant Light Weight Refractory Bricks$

$Acid Resistant Light Weight Refractory Bricks System 1$

$Acid Resistant Light Weight Refractory Bricks System 2$

$Acid Resistant Light Weight Refractory Bricks System 3$

Acid Resistant Light Weight Refractory Bricks

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Specifications

1.High refractoriness
2.High cold crushing strength
3.Strong abrasion and corrosion resistanc
4.Widely used for furnace

Item	Index
Item	LG140-1.2	LG140-1.0	LG140-0.8L	LG140-0.7L	LG140-0.6L	LG140-0.5L
Al2O3 %	48
Fe2O3 %	2
Bulk density g/cm3	1.2	1	0.8	0.7	0.6	0.5
Cold Crushing Strength/Mpa	4.5	4.0	3.0	2.5	2.0	1.5
the test temperature uner which the refiring line change≤2%	1400			1350		1250
Thermal conductivty (350° C±25°C) W.M.K	0.55	0.50	0.35	0.30	0.25	0.20

$Light Weight Refractory Bricks$

Q: How to clean the acid brick surface dirt?: Daily cleaning of bricks can be done with detergent, soap and other cleaning.

Q: What is acidproof ceramic tile?: Acid resistant ceramic tiles are widely used in petroleum, chemical, pharmaceutical, food, dairy, juice, papermaking, chemical fertilizer, pesticide, chemical fiber, textile, metallurgy, power plants, electroplating industry and room, tower, tank, tank, tank anti-corrosion lining, and the sewage treatment project and open ground work site to play its resistance corrosion effect.

Q: Is acid proof brick alkali resistant?: See, he made up, if it is relatively stable, but also a certain degree of alkaline resistance, of course, may be prone to caustic corrosion

Q: The difference between acid and heat resistant lightweight castables and acid resisting bricks: Acid resistant bricks can be customized according to different environments, and resist acid and alkali brick materials of various acids and bases. And pouring materials basically uniform formula, even if a slight adjustment can not solve the strong acid, strong alkali use environment.Acid resistant bricks can be factory mass customization, the cost is slightly lower, while the casting materials need on-site construction, the cost is slightly higher.

Q: 98% acid tank cofferdam can use acid resistant brick?: Hydrogenation unit of hydrogen and high pressure and temperature, the system memory in the U2S and NH3, therefore, the corrosion problem of hydrogenation unit should also be emphasized, main methods to solve the corrosion problem of hydrogenation device is reasonable material, strengthen the surveillance and detection in use.

Q: Do you want to leave the seam on the acid proof brick? What is the width of the seam?: It is necessary to leave the seam when resisting the acid brick. Acid resistant bricks are corrosion resistant ceramic tiles, and all ceramic tiles have a certain expansion ratio, and there is a phenomenon of expansion and contraction.

Q: The difference between polished tiles and glazed tiles?: Just because of the surface layer, so the pattern will slowly fade, it looks very old, but the brick does not have this problem, the brick on the market, some does not completely block brick has a pattern, just by the superposition technique, will have almost half the above pattern.

Q: Cleaning metal surface rust stain, is it better to weld sulphuric acid or nitric acid?: Acid etching is a chemical cleaning process to remove metal oxide and other impurities from the acid aqueous solution. As the acid and corrosion are more economical and suitable for continuous operation, it is the most effective way to remove the oxide surface of metal surface of large tonnage products. Especially cleaning iron and steel products, such as billets, ingots, steel plates, steel strips, wires, pipes and so on. Can also be used for steel forgings, casting cleaning, rust removal

Q: What is acid proof tile, acidproof ceramic tile brand introduction?: Acid resistant tile, each tile in production, have to do product testing

Q: Acid resistant brick lining, engineering scaffolding, how to take?: Material preparation: the anti-corrosion materials used in this project are stored in the appropriate warehouse (site), and the incoming materials are tested to comply with the requirements of the HGJ229-91 specification. Equipment preparation: cutting machine, mixer, grinder, trolley, cement plate, rope

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