Acid-and Heat -Resistant Bricks 1.Resisting high temperature,acid 2.High thermal shock 3.Have Stock Acid-and Heat -Resistant Bricks,Borads&Pipes It is a special ceramic bricks which can resist high temperature,thermal shock and acid resistant and used for lining in reactor,tower,trough and mixing pool in metallurgical and chemical. Specification of  Acid-and Heat -Resistant Bricks,Borads&Pipes

Item	Unit	Index	Remark
Specific gravity	g/cm³	2.21-2.24	ASTM
Hole fracton	%	9.3-10.5	ASTM
Water absorption	%	4.2-4.7	ASTM
Thermo-stability	950-20°C	No crackle thirty time	DIN
Flexbility Mpa	2138	2130	DIN
Compression strength	Mpa	123	DIN
Thermal conductance	W/m.k	1.175	DIN
Expansion coefficient	1/°C	3.2*10 -6	DIN
Expansion rate	%	0.31	DIN
Acid resistance	%	99.8	DIN

Acid-and Heat -Resistant Bricks