Acid Resistant Standard Low Density Mullite Brick

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Specifications

1.Al2O3 38-45
2.Excellent thermal stability
3.Excellent insulating performance

Brand Quality			JM23	JM26	JM28	JM30
Classification Temperature (°C)			1260	1430	1540	1650
Bulk Density (g/cm3)			0.55	0.78	0.88	1.03
Cold Crushing Strength (Mpa)			1.2	1.6	2.1	2.5
Modulus of Rupture (Mpa)			0.9	1.4	1.6	2.1
Reheating Linear Change (%) CT-30°CX 8H			1230°C -0.5	1400°C -0.5	1510°C -0.5	1620°C -0.9
Thermal Expansion1000°C(%)			0.5	0.7	0.8	0.9
Thermal conductivity(W/m.k)	400°C		0.14	0.27	0.32	0.41
	600°C		0.16	0.29	0.34	0.43
	800°C		0.18	0.31	0.36	0.44
	1000°C		0.20	0.33	0.38	0.45
Al2O3 (%)			37	58	67	73
Fe2O3 (%)			1.0	1.0	1.0	0.5
Tolerance		>250mm ±1.0mm <250mm ±0.5mm Corner edge damage: a+b+c< 30mm

Standard Low Density Mullite Brick

Q: The acid resistance is 99.4%. Is this acid resistant brick very bad?: Bending strength, 39.2., water absorption, 0.5-2.0., quench, hot, 100du, cycle without cracks, peeling, etc. the quality of acid resistant tiles is mainly reflected in water absorption, the lower the water absorption, the higher the acid resistance

Q: What are the standard specifications for acid resisting bricks?: First: according to the environment to determine the acid resistant brick specifications.Second: inspects the good acid resisting brick performance.

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: How can acid proof cement be used?: When in use should be mixed after the finished product into the container, after adding water glass solution, mixing uniformly rapidly; usually with less than one hundred kilograms of stir, each tune into the product to be used within 50 minutes.

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: Which acid proof tile factory is reliable in quality?: We all know that the main component of acid resistant ceramic which is silica, liangdun acid resistant ceramic material is used by Shanxi local quartz stone, containing a large number of silicon content, acid resistant tiles can thus produced corrosion.

Q: What brand does acidproof ceramic tile ten big famous brands have?: What are the brand in the introduction of acid resistant ceramic ten brand-name before, we first introduce a black & decoration industry, Nalute diamond millstone. Now the decoration can not tile, cement and stone can be used to build silicon instead of diamond millstone tile, cement and building stone stone diamond silicon seamless and cast-in-situ seamless, no bacteria, diamond stone can release negative oxygen ions, make people relaxed and happy. Diamond millstone seamless cement and building stone by three silicon material composition: Nalute special cement mortar, defend a concrete seal curing agent and defend the wire concrete seal curing agent.

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: The difference between polished tiles and glazed tiles?: The brick is a brick block pattern, glazed tile surface is a layer of glaze, the following are the embryo is yellow brick, looks like that, for a long time, this layer of glaze will slowly worn away

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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