China High quality Fire Retardant Board For Fireplaces – Expanded perlite powder manufacturers in China – Xinzheng Cheng
China High quality Fire Retardant Board For Fireplaces – Expanded perlite powder manufacturers in China – Xinzheng Cheng Detail:
Introduction of Perlite powder
Perlite powder is a kind of ultrafine white powdered perlite separated above the silo during the expansion process of expanded perlite.
The main Application of Perlite powder
Perlite powder can be used as fireworks, firecrackers, thermal insulation coatings, chemical, daily chemical adjustment and filling reducer, etc. It mainly plays a role in filling and improving in the fireworks and firecracker industries, and is used in daily chemical, pesticide, paint, rubber, paint, and plastics. , It can be used as filler and expander.
Main principle of Perlite powder
Expanded perlite powder is a kind of suspended white powdery solid formed above the receiving bin after perlite ore is preheated, roasted and expanded at instantaneous high temperature. The principle is: perlite ore is crushed to form ore sand of a certain size, after preheating roasting, rapid heating (above 1000 ℃), the moisture in the ore is vaporized, and the expanded fine powder is expanded in the softened vitreous ore. Of non-metallic mineral products.
Parameters of Perlite powder
| Appearance | white, powdery |
| Bulk density | 150-200kg/m3 |
| Granularity | 0.015mm-0.075mm |
Product detail pictures:
Related Product Guide:
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By Olive from Liberia - 2017.01.11 17:15
The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
By Myrna from Madras - 2017.08.18 18:38
