Acid Resistant Low Porosity Brick

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Specifications

low iron and low porosity and high density

Item	Index
volume density g/cm3	≤1.2
service temperature/ C°	1350
thermal conductivity 1200°C/ w/m.k	≤0.5
(1400°C×12h) Heating permanent line changes/ %	-0.8~0
compressive strength under high temperature/ MPa 1200°C	≥2.8
compressive strength under normal temperature/ MPa	≥5
(0.01MPa×0.5%)°C	≥1450

Item	Index
volume density g/cm3	≤1.60
service temperature/ C°	1400
thermal conductivity 1250°C/ w/m.k	≤0.61
(1400°C×12h) Heating permanent line changes/ %	0~-0.5
compressive strength under high temperature/ MPa 1250°C	≥6
compressive strength under normal temperature/ MPa	≥12.0

Item	Index
volume density g/cm3	≤1.90
service temperature/ C°	1400
thermal conductivity 1250°C/ w/m.k	≤0.80
(1400°C×12h) Heating permanent line changes/ %	-0.5~0
compressive strength under high temperature/ MPa 1250°C	≥12
compressive strength under normal temperature/ MPa	≥30
Refractoriness under load(0.01MPa×0.5%)°C	≥1450

Low Porosity Brick

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:The difference between acid and heat resistant lightweight castables and acid resisting bricks: Acid proof brick is the use of water glass as pointing agent according to the conventional construction methods of building materials, paving the way to take, masonry construction and pouring material molding, a molding, want to make what kind of direct like making the plastic bottle mold as a complete irrigation mode.

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:Acid proof brick, acid resistant porcelain in the paste process with no seam: As the base layer, bonding layer and acid brick itself thermal expansion, cold shrinkage coefficient is very different, in 1-2 years of hot and cold tension failure, too dense paving easily lead to acid brick swelling, fracture and other issues

Q:What is anticorrosive floor tile?: The above construction method is simple, and the normal paving tiles are the same. It is convenient to add 2-3mm cross micelles when leaving gaps.

Q:How much is one square meter of acidproof tile?: Acid resistant brick: resistance to pressure, corrosion resistance, easy to clean, acid and alkali; acid resistant tile prices generally around 40 yuan a square meter!

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:Consult: water treatment room anticorrosive usable granite and acid resisting brick, these two kinds of material what?: RZG garnet is almost insoluble in acid insoluble in alkali, common for the diamond 12 face angle of 38 or four surface features can ensure that different crystal polyhedron particles than other material between ordinary circular or elliptical particles can produce voids more suitable, can play a better effect of filtration and antisepsis.

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:What is acid proof brick: Acid proof brick is made of quartz, feldspar, clay as the main raw material, made by high temperature oxidation corrosion resistant materials, resistant to high pH, low water absorption, is not easy to be oxidized at room temperature, the media can not easily be pollution performance, except hydrofluoric acid and hot phosphoric acid, the temperature of chlorine saline, hydrochloric acid, sulfuric acid and nitric acid and at room temperature in any concentration of alkali, corrosion resistance are excellent.

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