Image of grey PROForms structural fiberglass flat sheet.

Flat Sheet

Quote Now

Flat sheets are used as gusset plates, splice plates, round and square washers, and as base plates.

Check Inventory & Get a Quote

Product Description Part Number Resin Color Length Location Pieces  
Size chart for a flat sheet, PROForms FRP Fiberglass Structural Shapes.
Size in Inches (A x B) Lbs./Lin. Ft.
3/16 x 2 1/2 0.37
1/4 x 3 0.57
3/8 x 3 0.93
1/2 x 3 1.03
1/8 x 4 0.39
1/4 x 4 0.76
3/8 x 4 1.15
1/2 x 4 1.53
1/4 x 6 1.24
1/2 x 6 2.25
1/4 x 9 1.86
1/4 x 10 1.90
1/4 x 11 2.26
1/4 x 12 2.46
1/4 x 24 4.87
1/4 x 36 7.49
Size in Inches (A x B) Lbs./Sq. Ft.
1/8 x 48 1.30
3/16 x 48 1.88
1/4 x 48 2.49
3/8 x 48 3.51
1/2 x 48 4.87
5/8 x 48 5.86
3/4 x 48 6.72
1 x 48 8.65