Specifications

Acid proof and alkali proof
Used in acid plants, non-ferrous refining, fertilizer
Customizes is ok

Acid resistant tiles,brick, plates and tubes are special materials used in various reaction kettles, columns, tanks, stirring pools, saturexes as well as high temperature/cold shock/strong acid resistant liners in non-ferrous metal smelting and chemical industries.

Characteristic:
Ceramic acid-proof bricks and tiles:
1) Very excellent acid and alkali resistance
2) High temperature resistance
3) Can withstand violent heat and cold
4) Used as flooring, lining in many kinds of chemical reactors, towers (including
drying towers and absorption towers), and tanks of acids and other chemicals in chemical factories, fertilizer factories, sulphuric acid factories and iron and steel factories
5) Also used as lining of antiseptic pools and ditches.

Parameters	Unit	Indexes	Test Standard
Density	g/cm3	2.20-2.40	ASTM
Porosity Rate (Volume percent)	%	9.3-10.5	ASTM
Water Absorption Rate (Weight percent)	%	4.2-4.7	ASTM
Heat Stability	950 -20°C	will not be broken within 30 cycles	DIN
Elasticity Modulus	MPa	2,138	DIN
Compression Strength	MPa	123	DIN
Bending Strength	MPa	≥ 40	DIN
Thermal Conductivity ( 400°C )	w/m.k	1.175	DIN
Thermal Expansion Coefficient ( 1,000°C )	1/°C	3.2 x 10 –6	DIN
Thermal Expansion Rate ( 1,000°C )	%	0.31	DIN
Mohs' Hardness Scale	Grade	6.5	DIN
Acid Resistance	%	>99.8	DIN
Alkali Resistance	%	>93
Abrasion	g/cm2	0.06	JC260-80
Length Error	%	≤ ±1
Bend Error	%	<0.5