$Acid Resistant Light Weight Refractory Bricks$

$Acid Resistant Light Weight Refractory Bricks System 1$

$Acid Resistant Light Weight Refractory Bricks System 2$

$Acid Resistant Light Weight Refractory Bricks System 3$

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: The acid resistance is 99.4%. Is this acid resistant brick very bad?: Do not recommend you buy the acid resistance of substandard tile, tile acid refers to the acid resistance of 99.8 according to the national standard

Q: What is acid proof brick: The main component of acid resistant ceramic tile is silica, which forms a large amount of andalusite under high temperature calcination, which is a kind of material with high acid resistance. The acid proof brick structure, low water absorption, so at room temperature are resistant to alkaline medium at any concentration, but not resistant to high temperature molten alkali. Acid resisting brick contains more than 70% silicon dioxide, and is made by sintering. It is used in acid chemical ditch, acid well, acid storage storehouse and acid loaded big impact ground.

Q: Does the chimney have high acid resistance?: The acid resistant bricks used for chimney are usually made of custom-made trapezoidal acid proof bricks, and the physical and chemical indexes of acid resistant bricks need to be confirmed according to the chimney's actual emission. At this point, you can consult our kerei refractories.

Q: Consult: water treatment room anticorrosive usable granite and acid resisting brick, these two kinds of material what?: You can look at RZG/, the proportion of Rizhao garnet, high hardness, good toughness, wear resistance, acid and alkali resistance, flushing, moderate porosity, in the field of sewage treatment is widely used as a high density filter (heavy medium filter).

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: Which acid proof tile factory is reliable in quality?: Some of the plants in the market are directly drawn from the local ordinary clay and fired directly into tiles. They also impact the market at low prices, and the consequences can be imagined.

Q: What brand does acidproof ceramic tile ten big famous brands have?: Now let's introduce in detail of acid resistant ceramic ten brand-name what brand, in fact the ten major brands of ceramic tile manufacturers have to choose acidproof tile, tile acid, these ten brands of ceramic tile manufacturers to be sure, but the ten tile brand ranking of two, you can go to compare, look at the two ten famous brand rankings have what different tiles.

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: Construction method of acid proof brick: Construction methodLining adhesive layer, mortar protection layer: lining carbon brick before, in the bottom board first put a layer of delta =3mm cement whole surface layer, in order to protect the lining layer and avoid mortar joint layer appear blind seam, curing at normal temperature after masonry.Positioning, layout and layout: according to the bottom of the groove size, first play the central cross line, then positioning, line, according to the line for typesetting, painting, cutting and numbering.Lining procedures: masonry procedures from low to high, the first base, the rear wall, the Yin angle, the facade to suppress the plane, Yang Kok plane cover the facade.Masonry method: the bottom and wall are all made by squeezing, kneading and extruding, and they are made by line by line, layer by layer, block by block.The prepared mortar evenly scraping on the three surfaces of carbon brick (i.e., on the back end, and then squeeze (side), rubber hammer) is dense, the ash seam and the combined layer clay full, squeeze out excess clay to eradicate. The surface shall be made of flat and vertical, rows and rows, and the seams between floors and layers shall be staggered.

Q: Acid resistant brick lining, engineering scaffolding, how to take?: Construction preparation, familiar with drawings, specifications, technical disclosure, do a good job of the handover process.

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