• date_rangePosted On :   Dec 06' 2005
  • location_cityCity :   Esfahan
  • languageCountry :   Iran
  • content_pasteEnquiry No. :   5120641

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.

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