Vermiculite (Medium Grade) - 4.0 Cu. Ft. x 30 bags - Call for pricing
For shipping quote 800-540-9181
- Organic Status:
- Nat'l List
- Shipped from Manuf.
This is a Grade C-3 vermiculite. A premium, medium particle size meeting ASTM C516 Type 1, Grade 3 specifications. This grade is widely used as a component in growing media for professional growers, refractory, lightweight concrete, fire proofing and packaging. This is a screened product so dust is severely minimized. Average particle size is 1/16"-1/8". Unit weight: 5.6 - 6.7 lb/cf
Traits of vermiculite: Low thermal conductivity - High water holding capacity - Incombustibility - Insolubility in both water and organic solvents.
Please Note: This product is asbestos free. We also sell this product as an insulation for folks building brick ovens, or for use in straw bale stucco construction.