STOPPER REFRACTORIES FOR STEEL TEEMING FROM LADLE ACCORDING TO DSTU GOST 5500:2006

SHSP-32 (POCKET BLOCK)

Chamotte stopper oven refractories are used for steel teeming from ladle.

The products are laid on wooden pallet, laid with cardboard sheets, wrapped with stretch-film and bundled with polypropylene (or polyester) 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 purposetechnology
scope of applicationfor steel teeming from ladle
Reference document for product propertiesStopper refractories for steel teeming from ladle according to DSTU GOST 5500:2006
Reference documents for product dimensionsStopper refractories for steel teeming from ladle according to DSTU GOST 5500:2006
Parameter descriptionValue
Al2O3, %≥ 32
Compression ultimate strength, N/mm2, not less than15
Fire resistance, °С, not less than1690
Interconnected porosity, %, not more than23
FormArticle No.Additional informationPhoto
pocket blockcustomer drawingmark-140-conf-247-small.jpg
No.40
No.41Used with nozzles No.16 and No.27.
No.42Used with nozzles No.17 and No.29.
No.49Used with nozzle No.33.
FormArticle No.Dimension, mmDrawing
pocket blockcustomer drawingpocket block
No.40B = 300
H = 150
h1 = 40
d = 240
d1 = 184
d2 = 166
No.41B = 300
H = 150
h1 = 40
d = 240
d1 = 164
d2 = 146
No.42B = 300
H = 150
h1 = 40
d = 240
d1 = 164
d2 = 152
No.49B = 300
H = 150
h1 = 40
d = 220
d1 = 144
d2 = 159