сталь ковш огнеупорный откатных ворот

Description: SLGALC is made by using sintered alumina and mullite as raw material, add in some of the carbon matrix components and anti-oxidant(such as aluminum, silicon metal, SiC, B4C, Mg-B and so on), adding binder pitch or phenolic resin mixed with coal Nerishige type, fired in a reducing atmosphere to form alumina oxide carbon refractories sliding gate plate. Applications: SLGALC is widely used for building 40mt, 60mt and 80mt steel ladle. Chemical Analysis & Physical Properties: TypesSLGALC-HF ISLGALC-HF IIHF IHF II HF II-AHF II-BPromised Typical Promised Typical Promised Typical PromisedTypicalAL2O3(%) ≥68 81 ≥72 83.1 ≥72 81.8 ≥7078.4ZrO2(%) C(%) ≥6 7 ≥7 9.2 ≥7 10.1 ≥710.2Appearance Porosity (%) dipping ≤11 (no dipping) 7 (no dipping) ≤5 2 ≤4 1 ≤41Dipping &baken ≤12 8 ≤12 9 ≤1210Room temperature compressive strength(Mpa) dipping ≥90 136.6 ≥90 162.1 ≥90128.9Dipping &baken ≥70 (no dipping) 100 (no dipping) ≥85 121.2 ≥85 128.4 ≥85121.8 Normally packing way: In paper carton box then on pallet.Other packing way upon request. Key words: Refractory Sliding plate, sliding gate plate, slide gate plate, refractory sliding gate, refractory material, refractory product, refractory brick, furnace, corundum.