• Grade C - 3 Vermiculite
Vermiculite Grade C - 3 is a medium particle size material meeting ASTM C516 Type 1, Grade 3 specifications. Medium grade Vermiculite is widely used as a component in growing media for professional growers. The swimming pool industry uses large quantities of this material mixed with Portland cement to make a lightweight concrete underlayment for vinyl pool liners. The unique properties of insulation and cushioning lengthens liner life and performance.

Medium Vermiculite C-3 Packaging:
18-22 lb. kraft bags: 30 Bags/Pallet
Bag Volume: Approx. 4 cf
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Sieve

Specification

Weight

Percent (%) Ret

N/A 5 N/A 0 - 3 N/A 10.8 lb N/A 9.2
N/A 8 N/A 1 - 19 N/A 89.8 lb N/A 77
N/A 20 N/A 58 - 85 N/A 12.5 lb N/A 10.7
N/A 35 N/A 5 - 28 N/A 2.6 lb N/A 2.2
N/A 70 N/A 0 - 6 N/A 0.3 lb N/A 0.2
N/A 100 N/A 0 - 6 N/A 0.6 lb N/A 0.5
N/A Pan N/A 0 - 6 N/A N/A
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