Perlite and Vermiculite Market 2018 Growth - Top Players Like Mayue, Zhongyan, Termolita, Samrec, Brasil Minrios, Virginia Vermiculite
Perlite is an amorphous volcanic glass. Due to having relatively high water content, it expands from 2 to 20 times of its initial volume in high temperatures. So that it becomes light with open and closed air spaces. These features set the perlite as a raw material used in many important industrial areas.
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