PM0 - PM0 Coarse Drainage Rock
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PM0 Drainage Rock (20–60 mm, 75% Silica)
PM0 is a dark black-grey, smooth, elongated stone with rounded edges, naturally shaped over thousands of years in New Zealand. This material is commonly used as a support layer in multi-layer rapid filters for water treatment.
PM0 is a dark black-grey, smooth, elongated stone with rounded edges, naturally shaped over thousands of years in New Zealand. This material is commonly used as a support layer in multi-layer rapid filters for water treatment.
Specifications
| Size: | > 20 mm |
| Uniformity: | <1.5 |
| Specific Gravity: | 2.65 |
| Mineral Composition: | >75% Silica (Si02) |
| Bag Options: | 20 Kg, 1-Ton bulk bag, or as required |
| Net Bag Volume (L) per 20 Kgs: | 12 L (0.1m3) |
| Net Bag Volume (L) per 1,000 Kgs: | 595 L (0.60m3) |
| Net Bag Weight (Kgs) per 1m3: | 1681 Kg / m3 + or - 3% (1.68 ton) |
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