福州工業(yè)高純度濾水承托層石英砂

石英砂簡(jiǎn)介：

石英砂是一種堅硬、耐磨、化學(xué)性能穩定的硅酸鹽礦物，其主要礦物成分是SiO2，石英砂的顏色為乳白色、或無(wú)色半透明狀，呈多棱型球狀的白色結晶體，硬度7，性脆無(wú)解理，貝殼狀斷口，油脂光澤，密度為2.65，堆積密度（1-20目為1.6），20-200目為1.5，其化學(xué)、熱學(xué)和機械性能具有明顯的異向性，不溶于酸，微溶于KOH溶液，熔點(diǎn)1750℃。

石英砂特點(diǎn)：無(wú)雜質(zhì)、機械強度高、化學(xué)性能穩定、截污能力大、使用周期長(cháng)，經(jīng)濟效益佳。

石英砂指標：

石英砂用途：適用于人工草坪砂，噴砂和單層、雙層快速濾池和工業(yè)高純度濾水的承托層。

石英砂是一種非金屬礦物質(zhì)，是一種堅硬、耐磨、化學(xué)性能穩定的硅酸鹽礦物，其主要礦物成分是SiO2，石英砂的顏色為乳白色、或無(wú)色半透明狀，硬度7，石英砂是重要的工業(yè)礦物原料，非化學(xué)危險品，廣泛用于玻璃、鑄造、陶瓷及耐火材料、冶煉硅鐵、冶金熔劑、冶金、建筑、化工、塑料、橡膠、磨料等工業(yè)及耐火材料、化工、精密鑄造及電子等行業(yè)。

石英砂分類(lèi)：

石英有較高的耐火性能，工業(yè)上將石英砂常分為：普通石英砂，精制石英砂，高純石英砂，熔融石英砂及硅微粉等。

普通石英砂，即SiO2≥90—99％Fe2O3≤0.06—0.02％，耐火度1750℃，外觀(guān)部分大顆粒，表面有黃皮包囊。粒度范圍5—220目，可按用戶(hù)要求粒度生產(chǎn)。主要用途：冶金，墨碳化硅，玻璃及玻璃制品，搪瓷，鑄鋼，水過(guò)濾，泡花堿，化工，噴吵等行業(yè)。

精制石英砂又稱(chēng)酸洗石英砂，SiO2≥99—99.5％Fe2O3≤0.005％，采用優(yōu)質(zhì)天然石英砂，經(jīng)過(guò)精心挑選，精細加工而成。粒度范圍1—0.5mm、0.5—0.1mm、0.1—0.01mm、0.01—0.005mm，可按用戶(hù)要求加工。用途：制造玻璃，耐火材料，冶煉硅鐵，冶金熔劑，陶瓷，研磨材料，鑄造造型石英砂等方面，在建筑中利用其有很強的抗酸性介質(zhì)浸蝕能力，制取耐酸混凝土及耐酸砂漿。

常用規格：0.5-1.0mm0.6-1.2mm0.8-1.6mm1.0-2.0mm2.0-4.0mm4.0-8.0mm8.0-16mm16-32mm

Quartzsandintroduction:

Quartzsandisahardandwearresistant,chemicalperformanceandstabilityofsilicateminerals,itsmainmineralcompositionisSiO2,quartzsandcolorofivory,orcolorlesstranslucentshape,amultitypeballwhitecrystals,hardnessandbrittleness,sexwithoutcleavage,conchoidalfracture,greasesheen,densityof2.65,bulkdensity(1-andmeshis1.6),twenty-200meshis1.5,thechemical,thermalandmechanicalpropertieshasobviousanisotropy,notsolubleinacid,slightlysolubleinKOHsolution,meltingpoint1750℃.

Quartzsandfeatures:withoutimpurities,highmechanicalstrength,stablechemicalperformance,cuttingcarryingcapacitybig,usecycleislong,andtheeconomicbenefitisgood.

Quartzsandindex:

Namespecification(mesh)refractorydegreesthan(℃)uniformity(%)SiO2contentnotlessthan(%)Fe2O3contentisnotmorethan(%)includingpowderamountlessthan(%)

Finesand4-617509099.50.020.2

Finesand6-10175099.50.020.2

Finesand10-1750and99.50.030.2

Finesandand-17509098.90.030.2

Finesandand-7017509098.80.040.3

Finesand70-.90.040.3

Finesand098.50.040.3

Finesand27017509098.90.040.3

Finesand32517509098.70.040.3

Quartzsandapplication:suitableforartificiallawnsand,sandandsingle,doublerapidfilterandindustrialhighpurityfilterwaterretainerlayer.

Quartzsandisakindofnon-metallicminerals,isahardandwearresistant,chemicalperformanceandstabilityofsilicateminerals,itsmainmineralcompositionisSiO2,quartzsandcolorofivory,orcolorlesstranslucentshape,hardness7,quartzsandisanimportantindustrialmineralrawmaterials,thehazardouschemicals,widelyusedinglass,casting,ceramicandrefractorymaterials,smeltingsilicon,metallurgicaladditive,metallurgy,construction,chemical,plastic,rubber,abrasive,andotherindustrialandrefractorymaterials,chemicalindustry,precisioncastingandelectronicindustries.

Quartzsandclassification:

Quartzhavehigherfireproofperformance,industryofquartzsandareoftendividedinto:ordinaryquartzsand,refiningquartzsand,highpurityquartzsand,fusedquartzsandandsiliconmicropowder,etc.

Ordinaryquartzsand,namelySiO2was90-99%orlessFe2O30.06-0.02%,1750℃,theappearanceofrefractorinessoflargeparticles,thesurfacehasyellowskincyst.Particlesizerange5-220mesh,canaccordingtouserrequirementssizeproduction.Mainapplication:metallurgy,inksiliconcarbide,glassandglassproducts,enamel,caststeel,waterfiltration,bubblefloweralkali,chemical,spraynoise,etc.

Refiningquartzsandisalsocalledpicklingquartzsand,SiO2was99-99.5%0.005%orlessFe2O3,USESthehighqualitynaturalquartzsand,carefullychosen,fineprocessingandinto.Particlesizerange1-0.5mm,0.50.1mm,0.10.01mm,0.010.005mm,accordingtouserrequirementsprocessing.Purpose:tomakeglass,refractorymaterials,smeltingsilicon,metallurgicalfusingagent,ceramic,grindingmaterials,castingmodellingquartzsand,etc.,intheconstructionofthestrongacidmediumerosionability,makingacidconcreteandacidslurry.

Commonlyusedspecifications:0.5-1.0mmto1.2mmto0.6-0.8-1.6mm1.02.0mmto2.0-4.0mm4.08.0mm8.0-16mm16-32mm

聯(lián)系方式：公司名稱(chēng)：鞏義市旭泰耐火材料有限公司

聯(lián)系人：韓經(jīng)理

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