These gradations are our base gradations; additional gradations can be blended to meet your specifications, at no additional cost.

All values shown are averages and do not necessarily reflect a specific sample.

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material gradesieve size
(U.S. standard)		opening
(mm)		cum. %
retained		% passing
40/14016
20
30
35
40
60
100
140		1.19
0.84
0.59
0.50
0.42
0.250
0.149
0.105		-
-
0.1
1.3
6.6
56.9
92.4
99.3
-
-
99.9
98.7
93.4
43.1
7.6
0.7
25/7016
20
30
40
50
60
70
100
140		1.19
0.84
0.59
0.42
0.30
0.250
0.210
0.149
0.105		-
0.9
13.9
55.9
76.7
84.9
89.2
97.0
99.6		-
99.1
86.1
44.1
23.3
15.1
10.8
3.0
0.4