Export DepartmentMandy HuangPhone: +86 - 0376 - 18537659360/+86 - Fax: +86 -
Eighteen Industry Zone, Pingqiao District, Xinyang cityXinyang, HenanChina, 461000Web Page Link: http://www.toboc.com/jujiangperlitefactoryofchina
Expanded Perlite is an internal honeycomb structure of the white granular material made by preheated,baked and expanded perlite ore. Principle is: By preheating,fire,rapid heating(1000? above),then the moisture vaporizing,the crushed special size ore is expanded in softened ore to be porous structure,become original 10-30 times.The expanded perlite can be sorted to 3 shapes by the technical of expansion.
Fireproof, Insulating Door Cores
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Jujiang Perlite Factory of China