Raw Perlite Ore Dealers (6 products available)

Unexpanded Raw Perlite Ore is an amorphous volcanic glass that has a relatively high water content, typically formed by the hydration of obsidian. It occurs naturally and has the unusual property of greatly expanding when heated sufficiently. It is an industrial mineral and a commercial product useful for its light weight after processing. Perlite are also used in foundries, cryogenic insulation, and in ceramics as a clay additive.

We are dedicatedly engaged in trading and supplying a unique range of Raw Perlite to our highly valued clients. Raw Perlite is a type of volcanic siliceous rock.

• Packaging Type: HDPE Bag
• Brand Name: ClearFlow
• Purity: 99%
•  :  
• State: Granules
• Usage/Application: Metal & Steel Foundry
• Melting Point: 1280 - 1350 Deg C
• Softening Point: 890 - 1090 Deg C

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