球形闭孔膨胀珍珠岩的制造方法(Ⅳ)——球形闭孔膨胀珍珠岩性能测试研究

Method for manufacture of spherical hole-closed Expande d Perlite(Ⅳ) ——Study of properties and tests on spherical hole-closed e xpanded perlite

设计了球形闭孔膨胀珍珠岩的性能指标 ,并给出了测试方法 .

The property indexes of spherical hole-closed expande d perlite are designed and the test methods are given in this paper.In the light of these property indexes,some spherical hole-closed expanded perlite products were tested and compared.