MULLITE-CORUNDUM BLOCKS AND MULLITE SILICA FOR STEEL BLOWING WITH INERT GAS
SPECIFICATION OF UKRAINE 23.2-00190503-388:2013

BMKP-80

Mullite-corundum blocks are used for blowing with inert gas that gives the possibility to considerably improve metal quality, as well as technical and economical parameters of the process.

The products are delivered on wooden pallets, laid with cardboard, protected with angles, wrapped with stretch-film and bundled with polypropylene or polyester strip.
Parameter descriptionValue
Typealuminosilicate
Groupmullite-corundum (Al2O3 72-95%)
Refractoriness valuefire resistance (1580 to 1770°С)
Porosity degreeaverage dense (Ptot 20-30%)
Heat treatment methodheat treated
Molding processvibrocasted, including concrete
Binding type 1with inorganic binders
Binding type 2hydraulic
Intended purposetechnology
scope of applicationfor steel blowing with inert gas
Reference document for product propertiesMullite-corundum blocks and mullite silica for steel blowing with inert gas
Specification of Ukraine 23.2-00190503-388:2013
Parameter descriptionValue
Al2O3, %≥80
Compression ultimate strength, N/mm2, not less than20
Fe2O3, %≤2,5
Interconnected porosity, %, not more than25
FormArticle No.Additional informationPhoto
depending on drawingcustomer drawingUNDEFmark-34-conf-307-small.jpg
FormArticle No.Dimension, mmDrawing
depending on drawingcustomer drawing