Refractory High Alumina Brick (YF/AL70)YF/AL70 High Alumina Brick meeting ASTM regular type classifications,
which is formulated to have good strength and low porosity. It will find use mainly in iron and steel contact applications where resistance to molten metal and slag is needed.
Technical Data Sheet
Classification: ASTM C-27
Method of Manufacture: Dry Press
Chemical Compositions (Approximate)Alumina (Al2O3) 70.0%
Silica (SiO2) 24.0 %
Iron Oxide (Fe2O3) 1.8%
Titania (TiO2) 3.0%
Alkalies (Na2O+K2O) 0.6%
Physical Properties (Typical)Pyrometric Cone Equivalent
Orton Standard Cones 38
BulkDensity 156 lb/ft3 (2.5g/cm3)
Cold Crushing Strength: 7000lb/ft2 (48Mpa)
Apparent Porosity 23%
Permanent Linear Change
at 2910º F (1600º C) +2.0 to +4.0%
NOTE: All data subject to reasonable deviation and should not be used for specifications purposes
Zibo Jinran Refractory is an independent manufacturer of refractories and heat resistant products, having high production capacity of Dense Brick, Castable, High Temperature Insulating Wools, for use in industries, including Steel Plant, Foundries for ferrous and non ferrous, CementProducers, Lime Producers, Glass Works, Chemical Works, Ceramics, Coke Plant, Sugar Refineries and Petrochemical Industries.
The service we offer is to provide green, reliable and economical solutions to numerous industrial sectors using high temperature
Our key success criteria are: High quality products combined with competitive prices to the satisfaction of our clients.
Leading products are
Fire Clay Brick
High Alumina Brick
Castable & Mortar
Ceramic Fiber Blanket
Ceramic Fiber Board
Ceramic Fiber Paper
Ceramic Fiber Rope
