highest quality crude vermiculite supplied worldwide

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VERMICULITE PRODUCTS

We offer our very own Palabora Vermiculite, classified into four different grades, by particle size distribution.

Our vermiculite is of the highest quality and each grade has its unique end use markets. Explore the vermiculite grades below or contact us for expert advice on how to place an order today.


Technical Information

Below you will find a summary of technical information relating to Palabora vermiculite.

If you require any further information or have any queries concerning quality control testing, health, safety and environmental issues, or any other technical or regulatory questions related to Palabora vermiculite please contact us.

Crude vermiculite from the Palabora mine consists of golden to brown flakes, which are carefully classified into five grades, each with a specified range of particle sizes, as detailed in the table below:

Vermiculite being processed
GRADEParticle size distribution minimum 80% retained (mm)Typical loose bulk density kg/m3 *
Large-8.0 + 2.8700-850
Medium-4.0 + 1.4800-950
Fine-2.0 + 0.710850-1050
Superfine-1.0 + 0.355850-1050
Micron-0.710 + 0.250850-1050

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