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Specifications Furnace acid refractory lining sio2 ramming mix 1. Thermal shock&abrasion resistance 2. Long life cycle 3. High quality Product Description Metallurgic induction smelting furnace acid refractory lining sio2 ramming mix Benefits: 1) Good performance to thermal shock, corrosion, erosion and abrasion resistance. 2) High refractoriness and excellent mechanical strength. 3) Both intermittently and continuously working mode are acceptable, reducing lining cracks. 4) Longer and stable life cycle to reach high efficiency. 5) Suit for all kinds of metal types, reduce residue and porosity of the products. 6) Labor and cost saving by convenient installation and maintenance. Items: HA-89 Chemical property: Neutral Main contents: Fused corundum Density: >3.18 g/cm3 Linear changing rate: +0.02% Grain size: 0-8 mm Refractoriness: 2300° C Compressive strength: 1500° C× 2h> 62(MPa Thermal shock resistance: Excellent Installation mode: Dry vibration Suggested Working Mode: Intermittently or continuously Suggested furnace size: ≤ 20metric tons Storage life: 6 month in dry condition Application: Suitable for all kinds metal types.ItemsHS-1 SeriesHC-2 SeriesHM-5 SeriesHA-8 SeriesChemical propertyacidityslight alkaline alkaline neutralMain contentsquartzspinel  magnesiacorundumDensity (g/cm3)>2.38>2.81 >2.89 >2.95Linear changing rate (%)0.140.09-0.010.02Grain size(mm) 0-8 0-8 0-8 0-8  Refractoriness(°C)1700210021002300Compressive strength(MPa)395659621500°C×2h>Thermal shock resistance goodvery goodgoodexcellentSuggested furnace Size≤10 metric tons≤5 metric tons≤3 metric tons≤40metric tonsInstallation mode dry vibration dry vibration Wet ramming dry vibrationSuggested working mode Intermittently or continuously  Intermittently or continuouslycontinuously  Intermittently or continuouslyApplicationacid material smelting; such as cast iron, copper-aluminum alloy, low alloy steel, etc.alkaline material smelting; such as stainless steel, high manganese steel, high alloy steel, etc. especially the pocking and residue metal smelting.alkaline material smelting, such as carbon steel, high manganese steel, etc, especially for manganese alloy series smelting.suitable for all kinds metal types.Suggested storage life 6 months in dry conditionÂ
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