CHAMOTTE AND SEMIACID REFRACTORY PRODUCTS OF GENERAL PURPOSE ACCORDING TO GOST 390-96

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Chamotte products of general purpose are intended for laying of various heat aggregates with maximal temperature of application 1250-1400°С.

The products are laid on wooden pallet, laid with cardboard sheets, wrapped with stretch-film and bundled with polypropylene strip.
Parameter descriptionValue
Typealuminosilicate
Groupchamotte (Al2O3 28-45%)
Refractoriness valuefire resistance (1580 to 1770°С)
Porosity degreeaverage dense (Ptot 20-30%)
Heat treatment methodburnt
Molding processsemidry forming
Binding type 1with inorganic binders
Binding type 2ceramic
Intended purposerepair/construction
scope of applicationproducts of general purpose for laying of various heat aggregates
Reference document for product propertiesChamotte and semiacid refractory products of general purpose according to GOST 390-96
Parameter descriptionValue
Additional linear shrinkage, %, not more than, at temperature, °С0,5 (1400°C)
Al2O3, %≥ 33
Compression ultimate strength, N/mm2, not less than23
Fire resistance, °С, not less than1730
Fusion point, °С, not less than1320
Interconnected porosity, %, not more than23
FormArticle No.Additional informationPhoto
customer drawing
FormArticle No.Dimension, mmDrawing
customer drawing