Fiberglass Technical Data
Properties | |||
Mechanical | |||
Tensile Stress, LW | D638 | PSI | 30,000 |
Tensile Stress, CW | D638 | PSI | 7,000 |
Tensile Modulus, LW | D638 | PSI | 2,500,000 |
Tensile Modulus, CW | D638 | PSI | 800000 |
Compressive Stress, LW | D695 | PSI | 30,000 |
Compressive Stress, CW | D695 | PSI | 15,000 |
Compressive Modulus, LW | D695 | PSI | 2,500,000 |
Compressive Modulus, CW | D695 | PSI | 1,000,000 |
Flexural Stress, LW | D790 | PSI | 30,000 |
Flexural Stress, CW | D790 | PSI | 10,000 |
Flexural Modulus, LW | D790 | PSI | 1,600,000 |
Flexural Modulus, CW | D790 | PSI | 800,000 |
Modulus of Elasticity | Full Section | PSI | 2,600,000 |
Parallel Compressive Shear Stress LW | D3846 | PSI | 3000 |
Shear Modulus, LW | ----------- | PSI | 425000 |
Short Beam Shear, LW | D2344 | PSI | 4,500 |
Bearing Stress, LW | D953 | PSI | 30,000 |
Poisson's Ratio, LW | D3039 | in/in | 0.33 |
Notched Izod Impact, LW | D256 | ft-lbs/in | 25 |
Notched Izod Impact, CW | D256 | ft-lbs/in | 4 |
Notched Izod Impact, CW | D256 | J/mm | 0.214 |
Physical | |||
Hardness | D2583 | 45m | |
24 hr Water Absorbtion | D570 | % Max | 0.6 |
Density | D792 | lbs/in3 | .062-.070 |
Coefficiant of Thermal Expansion, LW | D696 | 10-6 in/in°F | 4.4 |
Thermal Conductivity | C177 | Btu-in/hr- ft 2 -ºF | 4 |
Electrical | |||
Arc Resistance, LW | D495 | Seconds | 120 |
Dielectric Strength, LW | D149 | KV/in | 35 |
Dielectric Strength, PF | D149 | volts/mil | 200 |
Flammability 1/16" | UL94 | VO | |
Tunnel Test | E-84 | 25 Max | |
NBS Smoke Chamber | E-662 | 650-700 |