Dimension
Chipboard Backing
White Mat Board Backing
White Foam Core Backing
5" x 7"
0.16
0.23
0.35
8" x 10"
0.19
0.36
0.52
9" x 12"
0.61
0.83
10" x 12"
0.24
0.62
0.85
11" x 14"
0.31
0.74
1.19
12" x 16"
0.53
0.99
1.33
14" x 16"
0.55
1.01
1.39
14" x 18"
0.57
1.30
1.57
16" x 20"
18" x 24"
0.81
2.11
2.50
20" x 24"
0.91
2.36
2.81
22" x 28"
1.35
3.43
4.08
24" x 30"
1.42
3.50
4.75
24" x 36"
1.59
3.84
5.99
30" x 40"
1.83
3.99
6.21
