Wilson 1/4" x #10 Rock
Wilson 1/4" x #10 Rock is a clean, crushed granite, that is also called 1/4" Drain Rock. This product is ideally suited for use on pathways and as drain rock in blocks and behind retaining walls. Aggregate color is typically gray but at times shifts to brown.
ASTM Properties
| Specific Gravity | 2.78 |
| Unit Weight | 93.6 lb / pcf |
Sieve Analysis
| Inches | MM/UM | Grading* |
|---|---|---|
| 3/8" | 9.5 mm | 100 |
| 1/4" | 6.3 mm | 98 |
| #4 | 4.75 mm | 52 |
| #8 | 2.36 mm | 13 |
| #16 | 1.18 mm | 9 |
| #30 | 600 um | 8 |
*Grading results are typical
Branch Availability
-
- A.R. Wilson Quarry
- 1900 Quarry Road
- Aromas, CA 95004
- 831.768.2380
Wilson 1/4" x #10 Rock
