Product Overview

Cooper B-Line offers two fire retardant (FR) resins
for strut systems, polyester and vinyl ester. Both
resins are ideal for corrosive environments.
While polyester is sufficient for most uses,
vinyl ester is suitable for a broader range of
environments.
Please refer to the "Corrosion Resistance Guide"
for specific applications, page 183.
Materials & Finishes
Cooper B-Line Fiberglass Strut systems are
manufactured from glass fiber-reinforced plastic
shapes that meet ASTM E-84, Class 1 Flame
Rating and self-extinguishing requirements of
ASTM D-635. A surface veil is applied during
pultrusion to insure a resin-rich surface and
ultraviolet resistance.
Fittings
The following dimensions apply to all fittings
except as noted on the drawings:
Hole Size–
13
/32” (10.3 mm) Dia.
Hole Spacing–
13
/16” (20.6 mm) from end and
1
7
/8” (47.6 mm) on center.
Width–1
5
/8” (41.3 mm)
Thickness–
1
/4” (6.3 mm)
Metric
Metric dimensions are shown in parentheses.
Unless noted, all metric dimensions are in
millimeters.
Fiberglass Materials
Fiberglass
182