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 P80 series high alumina castable Product Features: 1 This product is formed in three-dimensional network structure at a high temperature of phosphate, it has a high temperature strength, the strength does not decrease in the temperature characteristics, enhances the wear-resistant castable at high temperature performance. improving high-temperature hot strength, so that castable corrosion resistance and enhanced anti-ablation. 2, good thermal shock resistance due to the use of phosphate as a binding agent, internal material fewer impurities, when rapid temperature changes, the volume of the stress generated by small, refractory heat shock stability has been significantly improved. more suitable for large kiln construction and repair, repairing, no baking, are durable, greatly shorten the construction period is suitable for dry cement kilns around kilns, kiln door cover, cooler, three times duct, calciner and other parts. Physical and chemical properties of the product name high alumina refractory castable PA80 PA80 high strength and high alumina refractory castable high alumina refractory castable wear-PA80 not sleepy material wear and high alumina refractory castable PA80 grades JS -PA80Ⅰ JS-PA80Ⅱ JS-PA80Ⅲ JS-PA80T maximum use temperature (℃) 1450 1500 1550 1550 volume density (kg / m3) 110 ℃ × 24h≥ 2500 2550 2600 2650 Chemical Composition (%) Al2O3≥ 75 78 75 78 SiC≥ / / 55 Cold compressive strength (MPa) 110 ℃ × 24h≥ 40 50 55 60 1100 ℃ × 3h≥ 40 50 55 60 Cold flexural strength (MPa) 110 ℃ × 24h≥ 4 5 6 7 1100 ℃ × 3h≥ 5 6 7 7 firing line after the rate of change (%) 1100 ℃ × 3h≤ -0.5 -0.5 -0.5 -0.5 After using the site kilns, coolers, after kiln calciner, after coal injection pipe, kiln door cover the top of the cooler feature a low wall, easy construction, especially for repair patches and winter construction, maintenance, baking simple, easy to burst; 2, according to user need to add heat-resistant steel fiber, in front of the name should be added to the steel fiber reinforced, After grades plus F,