Physical Properties | Metric | English | Comments |
---|---|---|---|
Bulk Density | 1.39 - 1.49 g/cc | 0.0502 - 0.0538 lb/in³ | |
3M #18 Roofing Granule (Corona) 3M #18 Grade Roofing Granules are ceramic-coated minerals used as surfacing material in asphalt roofing products.Information provided by 3M |