Lego Refractories Co., last minute deals and products: 1260 ceramic fiber blanket original price 3700 yuan 3399 yuan If you still choose which products to worry about, are still afraid to buy poor quality products and trouble, then please select? We Macleod Refractories Co. bar. The company passed the ISO9001 international quality system certification, and has access to "high-tech enterprise", "Shandong Province refractories production backbone enterprises," AAA grade credit enterprise "and" corporate integrity Zibo City, "the honorary title. I am committed to serving small and medium sized production, long-term cooperative relations of production, excellent production technology, absolutely guarantee you purchase products from our company without any quality problems. supporting the design and construction program and long-term tracking survey. corundum, mullite series refractory castable Product Features : 1, using high-quality high-quality synthetic fused corundum and mullite as the main raw material, with the composite superfine powder and special additives, the use of computer-aided design the optimal particle size distribution, the product has excellent wear resistance and alkali resistance ; 2, matrix partial reaction at high temperatures generated in situ mullite phase to improve the high temperature thermal liner strength, thermal shock resistance using the site: the former kilns, coal burner, after kilns physical and chemical properties: Name corundum. mullite refractory castable Grottoes mouth dedicated corundum, mullite refractory castable dedicated coal burner corundum, mullite Grottoes mouth special refractory castable corundum, mullite coal burner dedicated high performance refractory castable refractory castable grades JS-PA80K JS-PA80P JS-M75K JC-M75P JS-131P maximum use temperature (℃) 1650 1650 1780 1780 1680 volume density (kg / m3) 110 ℃ × 24h≥ 2600 2600 2700 2700 2700 Chemical Composition (%) Al2O3 + SiC≥ 80 80 75 75 70 (Al2O3 + SiC + ZrO2) SiO2≥ 10 10 Al2O3 + SiO2≥80 Al2O3 + SiO2≥80 / Cold compressive strength (MPa) 110 ℃ × 24h≥ 60 55 100 100 60 1100 ℃ × 3h≥ 60 55 110 110 120 1350 ℃ × 3h≥ - - 130 120 125 Cold flexural strength (MPa) 110 ℃ × 24h> 7 6 6 7 8 1100 ℃ × 3h 7 6 7 7 10 1350 ℃ × 3h - - 131,314 after firing line rate of change (%) 1100 ℃ × 3h -0.5 -0.5 ± 0.3 ± 0.3 ± 0.5 using the site kilns, kiln door cover PCI PCI coal burner tube kiln tube characteristics repairs, repair and winter construction, short construction period, maintenance, easy bake large cement kiln mouth, easy construction, thermal shock resistance, long life and good fluidity, easy construction, long life and new products for longer life