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Sell perlite

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  • Company Name :Asia Mines and Minerals Development Company
  • Membership :Free member
  • Registrarion Date :2020. 08. 22
  • CountryRegion:Iran
  • Address:Tehran Iran-Semnan , Iran
  • Phone / Fax:98-933-1118625  /  
  • Contact:ghashghaee
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Description

The expanding properties of perlite have been known for almost 2,000 years. Defined as having 2 to 5 wt % combined water, perlite occurs worldwide in young, glassy, rhyolitic, high-silica volcanic rocks generally less than 60 million years old. Crushed and sized crude perlite expands or “pops” into anhydrous glass foam when heated quickly to plasticity at about 600” to 900°C while releasing steam from combined water. Very fine perlite is expanded into microspheres typically less than 100 micrometer in diameter. Industry may refer to any volcanic rock that expands as “perlite.” This includes obsidian (<2 wt % water), bloated in Japan, and pitchstone (>5 wt % water), expanded in Eastern Europe. The low density and porous texture of expanded perlite plus its low thermal conductivity, high sound absorption, and chemical stability give it many valuable commercial properties, especially in the construction industry. We are pleased to inform you that Our Company, Asia Mines and Minerals Development Company (AMMD co)., is the professional producer and supplier in expanded perlite of IRAN origin.

Quantity 1000
Package jambo bag

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  • Sell perlite

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