Clay Refractory Brick For Cast Steel

Shape: Tubular shape or as required
Material: Clay
Usage: Glass furnace
Technique: Sintered
Application: Refractory
 

Advantage:
1. Refractory Fireclay Brick For Cast Steel
2. High quality
3. High temperature resistant
4. High security
5. Reasonable price

Specification:

Refractory Bricks For Teeming
Material	KN-40	XN-40	ZN-40	CN-42	JZN-40
Properties
Refractoryiness	≥1710	≥1710	≥1710	≥1710	≥1710
ApparentPorosity%	≤22	15-25	≤23	≤18	17-25
Cold Crushing Strength Mpa			19.6	≥39.2
Refractoriness Under Load°C	≥1370
Permanent Linear Change°C*hrs%		1350*2 0~-0.3		1400*2 0~-0.3	1350*2 0.1~-0.3
Chemical Properties AL2O3%	≥40	≥40	≥40	≥42	≥40