蛭石的用途已广泛应用到建筑、活金、石油、造船、环保、保温、隔热、绝缘、节能等领域。畜牧业方面：膨胀蛭石有独特的构造特性和表面性质，以及无毒、无菌和化学惰性，可用作载体，吸附剂，固着剂，和饲料添加剂。
选择的多孔材料有普通纸面石膏板、膨胀珍珠岩、膨胀蛭石和膨润土。
There are plaster board, expanded perlite, expanded vermiculite and montmorillonite as supporting materials.
用膨胀蛭石制成的各类建筑材料不仅耐燃、隔热、隔音，而且生产工艺简单，成本低廉。
All building materials made from expanded vermiculite is burn-resisting, heat insulation, sound proof. It is also process simple with low cost.
本研究采用膨胀蛭石作为阻燃剂，在实验室试制出了用作防火门芯层材料的三明治结构阻燃刨花板。
A sandwich structure fire-retardant particleboard, which aimed for the core material of fireproofing doors, was prepared in laboratory using heat-expanded vermiculite as a fire-retardant material.
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