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Vermiculite Grade A - 3 is a premium, coarse particle size material meeting ASTM C516 Type 1, Grade 2 specifications. The material is widely used as a component of growing media for professional growers. Additionally, the material is used as a cover for seed topping. The particle size and absence of fines make the bulk coarse vermiculite material for gardening also ideal for packaging smaller boxes of hazardous chemicals for air transport in accordance with IATA Regulations.

Packaging :
18-22 lb. kraft bags: 30 Bags/Pallet
Bag Volume: Approx. 4 cf

Unit of Measure

Specifications

Sieve

 N/A 16

Specification

 N/A 2 - 10

Weight

 N/A 4 lb

Percent (%) Ret

 N/A 5.6

Unit Weight

 N/A 5.0 - 6.0 lb/ft³

pH in Water

 N/A 6 - 9 pH

Moisture Loss @ 230 Degree Fahrenheit (ºF)

 N/A 4 - 10 %

Sintering Temperature

 N/A 2100 - 2280 ºC

Bag Volume

 N/A Approx. 4 ft³