anti acid brick/plate

Anti acid brick has very excellent acid/alkali resistance, high temperature resistance

Installation of anti acid brick:

•  Using oxalic acid to wash the surface of concrete and tiles, make it neutralization of acid and alkali.

•  Usually, we use colophony, araldite, acid-proof cement to install the tiles.

•  The slot between the tiles is usually 8 -10mm . It's better to make the slot thickness is same as the thickness as the tile thickness to prevent from chemical leakage.

•  Using the oxalic acid to wash the surface of the floor after the installation.

Technical Parameters of Ceramic Bricks & Tiles:

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

anti acid brick/plate