Prefabricated block for electric furnace top

Product Name:Prefabricated block for electric furnace top

National sales hotline：139-0382-5488

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Refractories for Ironmaking: Series of refractories for blast furnace; Series of refractories for hot blast stove; Refractories for torpedo cans; Refractory for mixer

Refractory for steelmaking: Refractories for steelmaking; Refractories for nonferrous smelting industry; Refractories for glass building materials industry; Amorphous refractory

Refractories for Pellets: Pellet rotary kiln; Pellet shaft furnace

Hotline +8613903825488

Product characteristics

Fire resistance temperature: 1770-2000 ℃

Material: high aluminum

Low temperature bending ＜: 45MPa

Compressive strength: 75mpa

Tear strength: 90Mpa

Core material: bauxite clinker / corundum aggregate

Shape: special shape can be customized

Technical parameter

Project indicators	DY-1	DY-2
Al203%	≥85	Al203+Cr203≥90
bulk densityg/cm	≥3.0	≥3.0
Compressive strength (1500CX3h),MPa	≥70	≥80
Change rate of reheating line (1500℃Cx3h),%	±0.5	±0.5
Maximum service temperature℃	1800	1810