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R-3(三抗)制品
R-3、R-3Ⅱ是用于玻璃池窯中一種制品兼?zhèn)涠喾N特性的新型燒結耐火制品。其不僅具備較強的抗熱震、抗剝落、抗侵蝕等特性 還同時具有高溫低蠕變性(1500℃x50h≤0.1%)與高強度。是全氧窯爐大碹，煤氣爐舌頭碹，加料口大碹，池爐掛鉤磚、過渡磚及各種池爐燒嘴磚等首選制品。
AN INVENTIVE SINTERED BRICKS R-3 & R-3Ⅱ
R-3、R-3Ⅱare new inventive sintered materials which contains several properties, they are not only have excellent resistance on thermal shock, exfoliation, erosion; but also have high strength and very low creep rate at high-temperature (1500℃x50h≤0.1%). They are the first choice to be used in Oxy-fuel furnaces arches, Doghouse arches, Burner blocks, Tuck stone, etc.
