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1)  non porous expanded perlite
非多孔膨胀珍珠岩
2)  porous expanded perlite
多孔膨胀珍珠岩
1.
A kind of composite grinding aid was developed of carrier-porous expanded perlite and grinding aids composed of triethanola mine,glycol,dodecylbenzene sulfonic acid sodium and sodium tripolyphosphate.
以多孔膨胀珍珠岩为载体,三乙醇胺、乙二醇、十二烷基苯磺酸钠和三聚磷酸钠为助磨剂复配了一种矿渣粉磨用多孔膨胀珍珠岩复合助磨剂,研究它对矿渣的助磨效果。
3)  closed-cell expanded perlite
闭孔膨胀珍珠岩
1.
Performance comparison between glazed hollow bead and closed-cell expanded perlite
玻化微珠与闭孔膨胀珍珠岩的性能比较
4)  expanded perlite
膨胀珍珠岩
1.
Experimental study on expanded perlite/glass bead composites;
膨胀珍珠岩-玻璃微珠复合制品试验研究
2.
FRC—expanded perlite foam article;
FRC—膨胀珍珠岩泡沫制品
3.
Method for manufacturing spherical and pore closed expanded perlite(Ⅲ) —Factors influencing processes of the product;
球形闭孔膨胀珍珠岩的制造方法(Ⅲ)——影响球形闭孔膨胀珍珠岩制造过程的因素分析
5)  expanded pearlite
膨胀珍珠岩
1.
Study on the preparation of noxious gas adsorbents with expanded pearlite as skeleton;
以膨胀珍珠岩为骨架制备毒性气体吸附剂研究
2.
The preparation of composite expanded pearlite heat-insulated product;
复合型膨胀珍珠岩绝热制品的研制
3.
Development of expanded pearlite color glass compound facing material;
膨胀珍珠岩—玻璃彩色复合饰面板的研制
6)  spherical expansion perlite with closed pore
球形闭孔膨胀珍珠岩
1.
Research on spherical expansion perlite with closed pore and its properties and application;
球形闭孔膨胀珍珠岩研究——产品性能与应用
2.
The Structure features and properties of the spherical expansion perlite with closed pore were described, and comparedwith the abroad and the traditional product.
论述了球形闭孔膨胀珍珠岩的结构特征和产品性能,并与国外同类产品及传统多孔产品进行了比较,同时介绍了该产品的应用情况。
补充资料:珍珠岩
分子式:
CAS号:

性质:一种酸性岩浆喷出的玻璃质熔岩。性脆。具有珍珠光泽和油脂光泽。有特殊的弧形裂纹。硬度5.5~7,密度2.2~2.4g/cm3。膨胀倍数可达7~30倍以上,耐火度高达1300~1380℃。其容重小,导热系数低。耐火度和安全使用温度高。吸音性好。吸湿性小,抗冻、耐酸,绝缘性好等,主要产于第三纪以后较新的火山岩中,常与松脂岩、黑曜岩共生。将珍珠岩破碎、预热(脱水)、焙烧(高温瞬间作用),使体积急剧膨胀所制得的一种颗粒状轻质材料,称膨胀珍珠岩,可作为散状隔热材料和制作珍珠岩制品的原料。广泛应用于建筑、冶金、化工、电力工业的窑炉和其他设备的保温。

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