The values listed below are test results from coupon tests preformed in accordance with the designated ASTM Test.
|Tensile Stress, LW||D-638||psi||30,000|
|Tensile Stress, CW||D-638||psi||7,000|
|Tensile Modulus, LW||D-638||106 psi||2.5|
|Tensile Modulus, CW||D-638||106 psi||0.8|
|Compressive Stress, LW||D-695||psi||30,000|
|Compressive Stress, CW||D-695||psi||15,000|
|Compressive Modulus, LW||D-695||106 psi||2.5|
|Compressive Modulus, CW||D-695||106 psi||1.0|
|Flexural Stress, LW||D-790||psi||30,000|
|Flexural Stress, CW||D-790||psi||10,000|
|Flexural Modulus, LW||D-790||106 psi||1.8|
|Flexural Modulus, CW||D-790||106 psi||0.8|
|Modulus of Elasticity, E||Full section||106 psi||2.8|
|Shear Modulus||-||106 psi||0.450|
|Short Beam Shear||D-2344||psi||4,500|
|Bearing Stress, LW||D-953||psi||30,000|
|Notched Izod Impact, LW||D-256||ft-lbs/in||25|
|Notched Izod Impact, CW||D-256||ft-lbs/in||4|
|24 Hour Water Absorption||D-570||% max||0.45|
|Coefficient of Thermal Expansion, LW||D-696||10-6 in/in/°C||8|
|Arc Resistance, LW||D-495||Seconds||120|
|Dielectric Strength, LW||D-149||kv/in||35|
|Dielectric Strength, PF||D-149||volts/mil||200|
|Dielectric Constant, PF||D-150||@60Hz||5|
- LW = Lengthwise
- CW = Crosswise
- PF = Perpendicular to Laminated Face
Title: Physical Properties for Fiberglass Structural Shapes
Description: Physical, Mechanical, and Thermal Typical Properties.
Last Edited: 1/6/2023
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