Energy Saving Composited Furnace Bottom Block

发布时间:2020-07-01 10:23浏览次数:
Brand Name :FH-45 / FH60 
Descripion:
                  Energy saving composited furnace bottom block has the advantages of low specific gravity, light weight, high strength, easy installation,and low thermal conductivity etc. This product can be adopted on glass melting furnace and other thermal equipments,which could reduce the furnace weight,heat capacity and furnace bottom heat dissipation.So that,it makes the energy saving and production cost reducing realized.

Physical and Chemical Index:
项目Item 指标Index
FH-45 FH-60
H1热面 H2冷面 H1热面 H2冷面
H1,H2厚度Thickness(mm) 100~300 150~350 100~300 150~350
物理指标Physical properties
体积密度Bulk density(g/cm3 ≥2.2 ≤1.60 ≥2.30 ≤1.60
显气孔率Apparent porosity(%) ≤18 - ≤18 -
常温耐压强度Cold crushing strength(MPa) ≥50 ≥25 ≥50 ≥25
整体耐压强度Monoblock crushing strength(MPa) ≥40 ≥40
荷重软化温度 Refractoriness under load T0.6(℃) ≥1400 - ≥1450 -
最高使用温度Max. application temperature(℃) - 1200 - 1200
导热系数(热面1000℃)Thermal conductivity hot surface 1000℃(W/m•k) ≤1.10 ≤0.45 ≤1.20 ≤0.45
化学成分Chemical composition (%)
Al2O3 ≥45 ≥40 ≥58 ≥40
Fe2O3 ≤1.5 ≤1.5 ≤1.0 ≤1.5

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