Al2O3 Content (%)
38-48%
CaO Content (%)
0.34%
CrO Content (%)
0.1-0.3%
MgO Content (%)
0.8-1.2
SiC Content (%)
1.2-1.4
SiO2 Content (%)
50%~65%
High Temperature Resistant: With a refractoriness of ≥1700°C, these bricks can withstand extreme temperatures, making them ideal for high-temperature applications such as industrial furnaces and pizza ovens.
High Cold Crushing Strength: A cold crushing strength of ≥25 MPa ensures that the bricks can handle significant mechanical stress, providing durability and longevity in demanding environments.
Low Apparent Porosity: An apparent porosity of ≤22% reduces the risk of thermal shock and improves the overall performance and lifespan of the bricks in high-temperature settings.
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Claim a refund if your order doesn't ship, is missing, or arrives with product issues
