[National] aluminum brick factory \ alumina brick factory \ Hubei alumina brick factory - Longtime Uses: mainly used masonry blast furnace, stove, electric roof, blast furnace, reverberatory furnace, rotary kiln lining. In addition, high alumina bricks are also widely used open-hearth regenerative checker brick, pouring system with plugs, intake bricks. But prices than brick high alumina bricks, so with clay where you can meet the requirements without the use of high alumina bricks. Characteristics: a, high alumina brick refractoriness refractoriness are higher than brick and half-brick refractoriness, reaching 1750 ~ 1790 ℃, is an advanced refractories. b, load softening temperature as high alumina products in high Al2O3, less impurities, forming less fusible vitreous, so load softening temperature higher than the clay, but do not form crystalline mullite network organization, it still load softening temperature no brick high. c, slag resistance of Al2O3 alumina bricks are more close to neutral refractories, can resist the erosion of acid and alkaline slag slag, because it contains SiO2, so weak resistance to basic slag slag acid resistance than ability more. Longtime Zouping Refractories Co. (www.zpltnhcl.com) is a construction, building materials company, is approved by the relevant state registration of enterprises. Main refractories, refractory bricks, the company is located in the town pond China Zouping County resident. Longtime Refractories Co. Zouping spirit of "customer first, honesty first" principle, with the number of enterprises established long-term cooperative relationship. Warmly welcome friends to visit, study, business negotiations.