Page 6 - Aickinstrut Framing Catalog
P. 6

Technical Information
   Glass Roving and Mat Reinforced Polyester and Vinyl Ester Fiberglass Components
 Typical Properties
Other
Thermal Coefficient of Expansion Thermal Conductivity
Water Absorption 24 hours Density
Color (Standard) Flammability
Flammability
Test Method
ASTM D-696
ASTM 0-570 ASTM D-792
UL94
ASTME84
Direction
Longitudinal Longitudinal
Longitudinal Longitudinal
Unit
in./in./°F BTU/Hr. sq. ft./in./°F % Ibs./cu.in.
Classification:
Rating:
Typical Value Polyester
5 x 10-6 4.0
1
0.062 Dark Gray V-O
25
Typical Value Vinyl Ester
5 x 10-6 4.0
1 0.062 Beige V-O 25
        The foregoing list of properties was derived from laboratory data using coupon test specimens cut from pultruded sections. Such information should only be used as a general guide in design. Many actual components (such as cable tray side rail) take advantage of the flexibility of the pultrusion process and are selectively reinforced to enhance performance in a particular load axis.The factory should be contacted for specific information on any given component.
Aickinstrut Fiberglass Threaded Rod Material Properties
Threaded rod is a proprietary combination of fiberglass and Class I vinyl ester flame retardant resin.
 Properties
Thread shear strength using fiberglass nut in tensile (Ibs.)
Transverse shear on threaded rod-double shear ASTM-B-565 (load lb.) Transverse shear on threaded rod--single shear (load lb.) Compressive strength-longitudinal ASTM-D-695 (psi)
Flexural strength ASTM-D-790 (psi) Flexural modulus ASTM-D-790 (psi x 10')
Torque strength using fiberglass nut lubricated with SAE lOW30 motor oil (ft./lbs.) Dielectric strength ASTM-D-149 (kv/in.)
Water absorption 24 hour immersion--threaded ASTM-D-570 (%) Coefficient of thermal expansion--longitudinal (in./in./°F)
Max recommended operation temp, based on 50% retention of ultimate thread shear strength (°F)
Stud weight (Ib./ft.) Flammability
3/8-16 UNC
1,250 4,200 1,600 55,000
60,000 2.0 x 106
8 40
1
5 x 106
200
.076
Self extinguishing per UL94V-O
1/2-13 UNC
2,500 7,400 2,600 55,000
60,000 2.0 x 106
15 40
1
5 x 106
200
5/8-11 UNC
3,800 11,600 3,800 55,000
60,000 2.0 x 106
33 40
1
5 x 106
200 .209
      .129
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