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膨胀珍珠岩
上传时间:2010/4/9
产品说明

产品名称:膨胀珍珠岩

产品名称: 膨胀珍珠岩
规  格:齐全
产品备注:提前三天订货
产品类别: 珍珠岩系列

产 品 说 明


   膨胀珍珠岩是一种无毒、无味、不燃、不腐、耐酸碱、保温、隔音隔热,内部呈蜂窝状结构产品,是由酸性火山玻璃质熔岩(珍珠岩)经破碎,筛分至一定粒度,再经预热,在14000℃以上高温延时烧结而制成的一种白色或浅色的优质绝热保温材料,可与不同的胶结料配制制成如憎水珍珠岩制品、珍珠岩吸音板、隔墙板、防火板等。

   该产品主要用于建筑物屋面及墙体的保温、隔热;建筑材料的轻质骨料;各种工业设备、管道绝热层;各种深冷、冷库工程的内壁;农业及园艺的无土栽培、改良土壤,保水保肥等,被广泛应用于石油、化工、电力、建筑、冶金等行业。

   成份    Sio2         AL2O3         K2O          Na2O            CaO                  MgO

   含量    69-72%      12-18%       3-4.5%      3-4.5%          0.1-0.2%          0.2-0.5%

   项目   堆积密度      导热系数   含水率   使用温度                粒径(四种)

   参数   60-93kg/m3    0.055w/m   <2%      -256-800℃      0.15-1.18mm  0.1-4mm 2-3mm 3-8mm 

    The product introduces the perlite is one kind of volcanic eruption's acidic lava, after cools the vitreous humor rock which suddenly becomes, because it has the pearl crevasse structure to acquire fame. The pearl ore includes the pearlite, shines black the crag and the pitchstone. , because three differences lie in the pearlite to have the round arc crack which the condensation forms, calls the pearlite structure, the water content 2~6%; The pitchstone has the unique resinous luster, the water content 6~10%; The black sunlight crag has the glassy luster and the conchoidal fracture, the water content is smaller than 2% generally.

    main application pearl rock floor granulated substance after thin smashing and ultrafine grinding, may use in the oak modelling in the product, the pigment, the paint, the printing ink, the synthesis glass, the heat insulation bakelite and some mechanical components and the equipment makes the stopping.

 the perlite becomes one kind of light quality, the multi-purpose new materials after the inflation. Has the apparent density to be light, the thermal conductivity is low, the chemical stability is good, the application temperature scope is broad, the wettability power is small, and non-toxic, tasteless, characteristics and so on fire protection, sound absorption, widely applies in many kinds of Industry sectors.

 

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