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Dry Ramming Material for Copper Melting Furnace
Dry Ramming Material for Copper Melting Furnace

Dry Ramming Material for Copper Melting Furnace

Description :
Dry Ramming Material for Copper Melting Furnace
Application :
Suitable for use in brass,copper,bronze,electrolytic copper,etc

Description parameter

Model HXD-1 HXD-2
Chenmicalcomponent(%) SiO2 ≥97 ≥10
Al2O3   ≥65
SiC   ≥20
Loose bulk densitu(t/m³) 1.95~2.0 2.35~2.40
Compation density(g/cm³) 2.30~2.35 2.45~2.50
Reduction ratio(%) 20 18
Compression strength(MPa) ≥6 ≥8
1200℃×3h
Breaking strength(MPa) ≥30 ≥40
1200℃×3h
Linear change temp(%) 0~+0.3 0~+0.2
1200℃×3h
Refractoriness(℃) ≥1710 ≥1790
Characteristic Stable chemical property,erosion resistance,wear resistance,anti-stripping,no slag,heat preservation and energy saving。
Scope of application Suitable for use in brass,copper,bronze,electrolytic copper,etc Copper bells,such as purple copper,that are seriously erosive to the furnace

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