Buy Andalusite, Corundum, High Alumina Refractory Bricks
At the time we are looking for the best types of refractory Bricks which could be used for Killen Cars in purpose of firing High Alumina Ceramic balls and liners in our tunnel Killen with 1650 c. Also we inform that now we are using Refractory Bricks (P56J) with following specifications: **************************************************** RESISTAL P56J Dimension:230x130x40 mm Classification: High-alumina brick/Main Raw Material Component: Andalusite, Corundum/Type of Bond: Ceramic/Main Application: Combustion chamber, dome, checker work and checker chamber brickwork of hot blast stoves.
Chemical Composition:
Al203= 63.5% Si02=34.5% CaO=0.2% Fe203= 0.8% MgO= 0.4% TiO2=0.7% K2O = 0.3% Na2o=0.3% Note: Determination on ignited substance (1050 c) acc. To DIN 51001
Physical Characteristics:
Bulk density:2.54 EN 993-1 Cold crushing strength:75.0 N/mm2 EN993-5 Apparent porosity:15.5 Vol% EN 993-1 Creep in compression: -0.150% EN 993-9 At test temperature:1425 C With Load:0.200 N/mm2 With heating up rate:5 K/min Z5-25: -0.15 Refractoriness under load to:1650C EN993-8 Lin. Thermal conductivity (1400C):0.80% Thermal conductivity(400C):1.65DR. KLASSE Thermal conductivity (700 C) DR. KLASSE Thermal conduc. (1100C)1.95W/M KDR. KLAS Res. To thermal shocks (water): >30 ZYK DIN 51068/1 **************************************************** Please offer your most compatible product with our required bricks with their specifications and certificates.
