물자
burned magnesia or electric fused magnesia
내화도 (정도)
1770°< Refractoriness< 2000°
Shape
Standard,wedge,arch or checker bricks
Cold crushing strength
60 MPa Min
Reheating Linear Change(1650 °C,2h)
0~-0.4% Max
Refractoriness under load, 0.2MPa
1550°C Min
Feature 2
Can not contact with acid refractory material
Feature 1
Good anti-corrosiveness
Feature 3
Resist basic (alkaline) slag
Name
High melting point surface erosion magnesite bricks