>保温材料>珍珠岩制品>新余耐火保温漂珠铸造冒口漂珠20.. 免费发布珍珠岩制品信息
热门浏览

新余耐火保温漂珠铸造冒口漂珠20-100目低密度高铝含量漂珠价格灰白色漂珠的作用

更新时间:2018-02-07 信息编号:121641987
2947394974_477730692
2947394974_4777306922551560359_1094337179100013082574_1390184660282212998633129986332549627059_1094337179
9556≥ 1吨
  • 9556.00 元

  • 石棉纤维

  • 1770~2000℃

  • 漂珠价格,冒口漂珠,漂珠报价,电厂漂珠

详情介绍

联系方式
产品别名
发热漂珠,低密度漂珠
面向地区
新余
材质
石棉纤维
耐火温度
1770~2000℃
芯材
hdf
形状
表面凹凸型
应用范围
EPS外墙保温系统

新余耐火保温漂珠铸造冒口漂珠20-100目低密度高铝含量漂珠价格灰白色漂珠的作用

新余耐火保温漂珠 铸造冒口漂珠 20-100目低密度高铝含量漂珠价格 灰白色漂珠的作用 15838356978 【漂珠介绍】

漂珠是一种能浮于水面的粉煤灰空心球,呈灰白色,壁薄中空,颗粒细、重量轻,高强耐磨、表面封闭而光滑,热导率小,耐火度高、保温绝缘、应力应变均匀等多种功能,广泛用于耐火、保温材料的生产和在塑料、涂料、油漆油墨、陶瓷、封装材料、地板胶、石油钻探等领域作增强性填充料。能既有效地改善产品性能或施工效果,又明显地降低生产成本,现已广泛应用于耐火材料的原料之中。

【漂珠特性】

1、高耐火度:漂珠的主要化学成分为硅、铝的氧化物,其中二氧化硅(SiO2)约为50-65%,三氧化二铝(Al2O3)约为25-35%。因为二氧化硅(SiO2)的溶点高达1725摄氏度,三氧化二铝(Al2O3)的溶点为2050摄氏度,均为高耐火物质。因此,漂珠具有极高的耐火度,一般达1600-1700摄氏度,使其成为优异的高性能耐火材料。

2、质轻、保温隔热:漂珠壁薄中空,空腔内为半真空,只有极微量的气体(N2、H2及CO2等),热传导极慢极微。所以漂珠不但质轻(容重250-450kg/m3),而且保温隔热优异(导热系数常温0.08-0.1),这为其在轻质保温隔热材料领域大显身手奠定了基础为的那么爱,希望她能够找到更爱她的人。
3,应该等到混好了再结婚,还是先结婚两个人打拼?
答:有个成语叫:成家立业。即,在旧社会,男人。

3、硬度大、强度高:由于漂珠是以硅铝氧化物矿物相(石英和莫来石)形成的坚硬玻璃体,硬度可达莫氏6-7级,静压强度高达70-140MPa,真密度2.10-2.20g/cm3,因此,漂珠具有很高的强度。一般轻质多孔或中空材料如珍珠岩、沸岩、硅藻土、海浮石、膨胀蛭石等均是硬度差、强度差,用其制的保温隔热制品或轻质耐火制品,都有强度差的缺点。他们的短处恰恰是漂珠的长处,所以漂珠就更有竞争优势,用途更广。

4、电绝缘性优异,不导电:选去磁珠后的漂珠,是性能优异的绝缘材料,不导电。一般绝缘体的电阻均随温度的升高而降低,漂珠则相反,随温度的升高电阻增大。这一优点是其他绝缘材料都不具备的。所以,它可以制作是性能优异的高温条件下的绝缘材料制品。

5、粒度细,比表面积大:漂珠自然形成的粒度为1-250微米。比表面积300-360g/cm2,和水泥差不多。因此,漂珠不需粉磨,可直接使用。细度可满足各种制品的需要,其他轻质保温材料一般粒度都很大(如珍珠岩等),如果粉磨就会大幅度增加容量,使隔热性大大降低。

【漂珠的物理性能】

项 目
测试指标
项 目
测试指标
形 状

PH值(水分散系中)仰面去接落下的部分就OK~

油肌:画圆上妆、按压上妆、必备蜜粉
6
耐火度(℃)
1750
熔点(℃)
≥1400
导温系数(m2/h)
0.000903-0.0015
导热系数(w/m·k)手,他就不会花心。但是,女人也需要了解一下闷骚男的特质:当他不喜欢某个女人的时候,就算
0.054-0.095
抗压强度(Mpa)
≥350
折光率(%)
1.54
灼失率(%)
1.33
吸油率g(oil)/g
0.68-0.69

【漂珠用途】

1、耐火保温材料:如轻质烧结耐火砖、轻质免烧耐火砖、铸造保温冒口、管道保温外壳、防火保温涂料、保温隔热膏、复合隔热干粉、轻质保温耐磨玻璃钢。

2、建筑材料:建筑装饰、高级路面铺料、屋顶防水保温涂层、道路工程、改性沥青等。

3、石油工业:油田固井、管道防腐保温、海底油田、漂浮装置、油井钻探泥浆减轻剂、石油天然气输送管道等方面。

4、绝缘材料:塑料活化填充剂、高温高压绝缘体等。

5、涂料工业:油漆、油墨,粘合剂、隐身涂料、绝缘漆、防腐漆、地坪漆、耐高温防火漆、内外墙涂料、保温涂料、地板漆、汽车腻子、原子灰等。

6、航天和空间开发:卫星、火箭、飞船表面复合材料,卫星防火层,海洋设备、船舶、深海潜艇等。

7、塑料工业:如汽车饰件、仪表板、家电外壳、风扇、音箱、灯具总承、铸件、齿轮、结构件、拉链、管材、板材等。

8、玻璃钢制品:各种玻璃钢制品、人造大理石、玻璃钢船舶、工艺品等。

9、封装材料:变压器灌封料、电子封装材料等。

Drift beads characteristics
1, high refractoriness, the main chemical compositions for silicon drift beads, aluminum oxide, silica (SiO2) about 50-65%, 3 oxidation 2 aluminium (Al2O3) about 25-35%.Because the melting point of silica (SiO2) is as high as 1725 degrees Celsius, 3 oxidation 2 aluminium (Al2O3), the melting point of 2050 degrees Celsius, are all high refractory material.Therefore, drift beads have high refractoriness, generally 1600-1600 degrees Celsius, make its excellent high performance refractories.
2, light, heat preservation and heat insulation: drift beads thin wall hollow, empty cavity for half a vacuum, only trace amounts of the gas (N2 and H2 and CO2, etc.), heat transfer is very slow.So drift beads not only light (250-450 kg/m3 density), excellent heat preservation and heat insulation and thermal conductivity at room temperature (0.08-0.1), which play a prominent role in the field of lightweight thermal insulation material for its laid a solid foundation.
3, high hardness, high strength: because of drift beads on silicon aluminum oxide mineral phases (quartz and mullite) formation of hard vitreous, hardness of Morse 6-7, hydrostatic strength up to 70-140 mpa, true density of 2.10 2.20 g/cm3, therefore, drift beads with high strength.General light porous or insulating materials such as boiling rocks, diatomite, perlite, sea pumice, expanded vermiculite is the difference in hardness, strength is poor, with its system of thermal insulation products or light refractory products, intensity difference flaws.The advantages of their shortcomings is drift beads, so drift beads have more competitive advantages, used more widely.
4, excellent electrical insulation, non-conductive: choose after degaussing beads drift beads, is the performance of insulation materials, conductive.Insulation resistance are commonly by the rise of temperature, drift beads, on the other hand, increases with the increase of temperature resistance.This advantage is don't have other insulating materials.So, it can make is performance under the condition of high temperature insulation products.
5, particle size, specific surface area: drift beads natural formation of the particle size of 1-250 microns.Specific surface area of 300-360 - g/cm2, and cement.Therefore, drift beads without grinding, can be used directly.Fineness can meet the needs of a variety of products, other lightweight insulation materials generally large particle size (e.g., perlite, etc.), if the grinding would significantly increase capacity, insulating the stays is reduced greatly.
drift beads use
1, fire-resistant insulation materials, such as light sintered brick, light unburned brick, casting insulation riser, pipe insulation shell heat preservation and heat insulation, fire insulation paint, paste, composite insulation dry powder, light resistant glass fiber reinforced plastic.
2, building materials, building decoration, high-grade pavement materials, roof waterproof thermal insulation coating, road engineering, modified asphalt, etc.
3, the oil industry, oil well cementing, pipeline anticorrosion insulation, sea oil field, floating device, the well drilling mud reducing agent, oil and gas pipelines, etc.
4, insulation materials, plastic activation fillers, insulation of high temperature and high pressure, etc.
5, coating industry, paint, printing ink, adhesives, stealth coatings, insulating paint, anti-corrosion paint, floor paint, high temperature resistant fire retardant paint, exterior paint, insulation paint, floor paint, auto putty, putty, etc.
Development: 6, space and space satellite, rocket, the spacecraft surface composites, satellite fire protection layer, Marine equipment, vessels, deep-sea submarines.
7, the plastics industry, such as automotive trim, instrument panel, home appliance shell, fan, speakers, lamps and lanterns is always bearing, casting, gear, structure, zippers, pipes, plates, etc.
8, glass fiber reinforced plastic products: all kinds of glass fiber reinforced plastic products, artificial marble, glass fiber reinforced plastic ship, arts and crafts, etc.
Potting compound 9, encapsulation materials: transformer, electronic packaging materials.
河南安家净环保科技有限公司

曹经理

手机:15838356978

联系我时请务必告知是在黄页88网看到的!

曹经理曹经理 15838356978 询盘

相关推荐产品

留言板

  • 价格发货与交货商品参数其它
河南安家净环保科技有限公司为你提供的“新余耐火保温漂珠铸造冒口漂珠20-100目低密度高铝含量漂珠价格灰白色漂珠的作用”详细介绍,包括漂珠价格价格、型号、图片、厂家等信息。如有需要,请拨打电话:15838356978。不是你想要的产品?点击发布采购需求,让供应商主动联系你。
“新余耐火保温漂珠铸造冒口漂珠20-100目低密度高铝含量漂珠价格灰白色漂珠的作用”信息由发布人自行提供,其真实性、合法性由发布人负责。交易汇款需谨慎,请注意调查核实。
© 2018 huangye88.com
回到顶部