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EXTREN® (Fiberglass Shapes & Plate)

Extren is a proprietary combination of fiberglass reinforcements and thermosetting polyester or vinyl ester resin systems. It is produced in more than 100 standard shapes with all shapes having a surface veil to protect against glass fibers penetrating the resin surface in service and to increase corrosion and UV resistance.

Extren is offered in three series designed for different environments and applications.

  • SERIES 500 - An all-purpose series utilizing an isophthalic polyester resin system. Color: Olive Green
  • SERIES 525 - An all-purpose series utilizing a fire retardant isophthalic polyester resin system with a UV inhibitor. Color: Haze Gray (plus certain handrail and fixed ladder components in yellow)
  • SERIES 625 - A premium series both fire retardant and highly corrosion resistant utilizing a vinyl ester resin system with a UV inhibitor. Color: Beige

Features and Benefits

  • Corrosion Resistant
  • Non-Conductive
  • Thermally and Electrically Non-Magnetic
  • Electromagnetic Transparency
  • Lightweight High Strength
  • Dimensionally Stable
  • Low Maintenance
  • Custom Colors Available

Markets

  • Chemical Processing
  • Building Construction
  • Food & Beverage Pulp & Paper
  • Water/Wastewater
  • Appliance/Equipment
  • Electrical/Electrical Utility
  • Transportation

Joining

Extren can be fastened mechanically with screws, bolts or rivets. FIBREBOLT® fiberglass studs and hex nuts (available from Strongwell) can also be used with Extren.

Extren can be joined by adhesives. The strongest connections can be made by using a combination of mechanical fasteners with adhesives. Suggested fabrication techniques for Extren are covered in Strongwell's Extren Fabrication and Repair Manual.


Material Preparation

Extren shapes and plate can be sawed, drilled, routed and turned on a lathe or other machine tool. Punching should be limited to thicknesses of 3/16" and under. Carbide or diamond-tipped saw blades and tool bits are recommended for faster speeds and longer tool life. Cut edges should always be sealed. Extren cannot be bent, rolled or pressed, as can steel.


Availability List

Equal Leg
Angles
I-Beams
Wide Flange
Beams
Channels
Plate
1 x 1/8
1-1/4 x 3/16
1-1/2 x 3/16
1-1/2 x 1/8
1-1/2 x 1/4
2 x 3/16
2 x 1/4
3 x 1/4
3 x 3/8
4 x 1/4
4 x 3/8
4 x 1/2
6 x 1/2
3 x 1-1/2 x 1/4
4 x 2 x 1/4
8 x 4 x 3/8
3 x 1/4
4 x 1/4
6 x 1/4
6 x 3/8
8 x 3/8
10 x 3/8 (32' lg.)
2 x 9/16 x 1/8
3 x 7/8 x 1/4
4 x 1-3/8 x 3/16
4 x 1-1/8 x 1/4
5 x 1-3/8 x 1/4
6 x 1-5/8 x 1/4
8 x 2-3/16 x 3/8
10 x 2-3/4 x 1/2 (24' lg.)
1/8
3/16
1/4
3/8
1/2
3/4
Round
Tube
Square
Tube
Rectangular
Tube
Square Bar-
Thermal Cure Clear
Rod-Thermal
Cure Clear
1 x 1/8
1-1/4 x 1/8
1-1/2 x 1/8
1-1/2 x 1/4
2 x 1/8
2 x 1/4
2-1/2 x 1/4
3 x 1/4

1 x 1/8
1-1/2 x 1/8
2 x 1/8
2 x 1/4
2 x 1/4
( Yellow; Series 525)

2-1/2 x 1/4
(Yellow; Series, 525)

3 x 1/4
4 x 1/4

4 x 1/8 x 2 x 1/4
1/2
5/8
3/4
1
1-1/4
1-1/2

1/4
3/8
1/2
5/8
3/4
13/16
7/8
1
1-1/8
1-1/4
1-1/2
1-7/8
2


Click here to read the complete Extren brochure on-line with Adobe Acrobat Reader.

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