Big clay brick with good quality. We offer products to meet any need at any technology level.

Detailed Product Description

1. Strong glass corrosion resistance. 2. High thermal shock stability. 3. Good wear-resistance. 4. High purity.

Technical Data of BN-40a Big Clay Brick
Description			Unit	Index
Al2O3		≥	%	40
Fe2O3		≤	%	1.5
Refractoriness under load at 0.2Mpa		≥	°C	1450
Permanent Linear Change	1400°C,2h		%	0
				0.4
Apparent porosity		≤	%	18
Cold crushing strength		≥	MPa	49.0

BN-40a Big Clay Brick