Product range of high-strength wear-resistant castable GL-160 high-strength wear-resistant castable GL-135 high-strength wear-resistant castable GL-130 Product Description Lego high strength wear-resistant castable, high-quality high-quality bauxite or corundum, silicon carbide such as aggregates, and the introduction of a variety of powder, superfine powder, corundum powder and additives do admixture preparation; Lego patented formula designed with wear minimal loss, high strength, arbitrary shape can be controlled, integrity, simple construction, good performance, due to the addition of polymer to the grass-roots firmly bonded concrete, wear-resistant requirements for the construction site is the preferred material; product features high strength, high wear resistance, impact resistance, anti-erosion, anti-oil permeability flame retardant, low water absorption, resistance to high temperature durability, simple construction and long service life, fast, easy to master overall good, easy to repair, not falling non-toxic, tasteless, green, operators no physical damage Typical applications for circulating fluidized bed boiler lining and severe wear parts metallurgy, petrochemical, power and other industries suspension roasting oven gas, refinery FCCU cyclones, silicate furnace product technical performance product code GL-160 GL -135 GL-130 Chemical Composition (%) AL2O3 ≥85 ≥70 ≥60 bulk density (g / cm-3) 110 ℃ * 24h ≥2.5 ≥2.6 ≥2.4 1000 ℃ * 3h ≥2.75 ≥2.55 ≥2.35 compressive strength / MPa, ≥ 110 ℃ * 24h ≥11 ≥9 ≥7 1000 ℃ * 3h ≥20 ≥15 ≥11.7 room temperature flexural strength (MPa) 110 ℃ * 24h ≥90 ≥80 ≥60 1000 ℃ * 3h ≥130 ≥105 ≥70 After firing line rate of change (%) 1000 ℃ * 3h ≤-0.20 ≤-0.30 ≤-0.30 wear cm-3 ≤4.5 ≤6.0 ≤8.0 thermal shock resistance (times) (1000 ℃ * Water-cooled) ≥30 ≥25 ≥25 refractoriness (℃) ≥1790 ≥1770 ≥1750 maximum use temperature (℃) ≥1600 ≥1550 ≥1500