Report Date

July 26, 2021

Inventory

In Stock

Source Details

Cinder rocks are originally formed by a volcano and are very lightweight and easy to work with. They are often used as a ground cover but also used for decorative purposes in landscaping.

*Sieve analysis results may vary. Please contact Sunroc for the most recent test results.

Call or email for availability and pricing

Sieve Results

ASTM C136 / AASHTO T27
Sieve Size% Passing*
100 mm (4")25
12.5 mm (1/2")100
9.5 mm (3/8")98
6.3 mm (1/4")61
2.36 mm (No. 8)8
1.18 mm (No. 16)6
0.600 mm (No. 30)6
0.300 mm (No.50)6
0.150 mm (No.100)5
0.075 mm (No.200)3.4
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