| 耐酸水泥的定义及使用配方 |
| 添加时间：2018/3/14 17:07:42 浏览次数： |
| .该水泥，在使用时调以适量的水玻璃(Na2O.nSiO2)溶液和氟硅酸酸钠(Na2SiF)能在空气中结硬，并具有抵抗大多数液态或气态的无机酸和有机酸浸蚀的一种良好的防腐建筑材料，本品包装规格：塑料编织袋内衬薄膜袋。净重50kg，每袋上标有“耐酸水泥”字样。 The cement used in tune with the proper amount of water glass (Na2O.nSiO2) solution and sodium fluosilicate acid (Na2SiF) in the air hard, and has a good corrosion resistance of building materials most liquid or gaseous inorganic acid and organic acid etching, the product packaging: plastic woven bag lined with plastic film bag. The net weight is 50kg, and each bag is marked with "acid resistant cement". 2.本品质量符合中华人民共和国建筑材料工业部部颁JC77—65标准a.细度4900孔／厘米2筛余不大于15%b.初凝时间不早于45分钟c.终凝时间不迟于8小时d.空气养护、常温酸、沸酸中安定性良好e.耐酸度不少于95%f.抗拉强度不少于25／公斤厘米2 g.煤油吸收率不大于10%二、应用范围1.本品可应用于化工、石油、冶金、机械、造纸、纺织、制糖等工业中的耐酸设备建筑工程中，在受酸腐蚀的设备基础、贮酸池、车间地坪，地沟以及有气态酸腐蚀的烟囱衬里建筑中，可用以制备耐酸胶泥砌筑耐酸砖、板材等；可以拌加耐酸粗骨料(石子)，耐酸细骨料(砂子)等制备耐酸混凝土 2. the quality of the goods in accordance with the People's Republic of China building materials issued by the Ministry of industry standard JC77 - 65 A. / cm 2 fineness 4900 hole sieve is not greater than 15%b. initial setting time is not earlier than 45 minutes C. the final setting time not later than 8 hours of air curing at room temperature, D. acid, boiling acid stability E. good acid resistance of not less than 95%f. the tensile strength of not less than 25 kg / cm 2 g. kerosene absorption rate is less than 10%, two applications 1. this product can be used in chemical, petroleum, metallurgy, machinery, textile, papermaking, sugar and other industrial equipment in acid resistant construction, floor in equipment foundation, acid corrosion and acid storage tank, the workshop. The chimney lining construction waste and gaseous acid corrosion, can be prepared by acid clay masonry acid brick and board; can be mixed with acid and coarse aggregate (gravel), fine aggregate (sand) acid and preparation of acid resistant concrete |
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