SELECTION OF PRODUCTS ACCORDING TO THE PARAMETERS
Type
Group
Refractoriness value
Porosity degree
Heat treatment method
Molding process
Binding type 1
Binding type 2
Intended purpose
scope of application
Reference document for product properties
Reference documents for product dimensions
DL-1.2
Type: siliciferous
Group: silica with additions (SiO2 - 80-93%)
Refractoriness value: fire resistance (1580 to 1770°С)
Porosity degree: highly-porous (Ptot 45-75%)
Heat treatment method: burnt
Molding process: semidry forming
Intended purpose: repair/construction
scope of application: in working (not protected) lining of furnaces, not subject to exposure to melted iron, abrasion force and mechanical shocks, or in intermediate (protected insulation)
DM
Type: siliciferous
Group: silica (SiO2 > 93%)
Refractoriness value: fire resistance (1580 to 1770°С)
Porosity degree: average dense (Ptot 20-30%)
Heat treatment method: burnt
Molding process: semidry forming
Intended purpose: repair/construction
scope of application: for lining of open-hearth furnaces and other heat aggregates
DMS
Type: siliciferous
Group: silica (SiO2 > 93%)
Refractoriness value: fire resistance (1580 to 1770°С)
Porosity degree: average dense (Ptot 20-30%)
Heat treatment method: burnt
Molding process: semidry forming
Intended purpose: repair/construction
scope of application: for laying of arches of open-hearth furnaces and other heat aggregates
DN
Type: siliciferous
Group: silica (SiO2 > 93%)
Refractoriness value: fire resistance (1580 to 1770°С)
Porosity degree: average dense (Ptot 20-30%)
Heat treatment method: burnt
Molding process: semidry forming
Intended purpose: repair/construction
scope of application: for lining of heat-treatment furnaces and other heat aggregates
DS
Type: siliciferous
Group: silica (SiO2 > 93%)
Refractoriness value: fire resistance (1580 to 1770°С)
Porosity degree: average dense (Ptot 20-30%)
Heat treatment method: burnt
Molding process: semidry forming
Intended purpose: repair/construction
