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Vermiculite Grade C - 3 is a medium particle size material meeting ASTM C516 Type 1, Grade 3 specifications. The high temperature insulation material is widely used as a component in growing media for professional growers. The swimming pool industry uses large quantities of this material mixed with

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Unit of Measure

Specifications

Sieve

Pan

Specification

0 - 6

Unit Weight

6.5 - 7.5 lb/ft³

pH in Water

6 - 9 pH

Moisture Loss @ 230 Degree Fahrenheit (ºF)

7 - 12 %

Sintering Temperature

2100 - 2280 ºC

Bag Volume

Approx. 4 ft³