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TYPICAL COUPON PROPERTIES
FOR WEIR & BAFFLE PLATES
Below are test results for typical
coupon properties of Bedford Reinforced Plastics' structural
fiberglass profiles (Standard). Properties are derived per the ASTM
test method shown. Synthetic surfacing veil and ultraviolet
inhibitors are standard.
|
Mechanical Properties |
ASTM |
Units |
Value |
| Tensile
Stress, LW |
D-638 |
psi |
24,000 |
| Flexural Strength, LW |
D-790 |
psi |
35,000 |
| Flexural Modulus, LW |
D-790 |
106
psi |
2.0 |
| Notched
Izod Impact, LW |
D-256 |
ft-lbs/in |
20 |
| Notched
Izod Impact, CW |
D-256 |
ft-lbs/in |
5 |
|
Physical Properties |
ASTM |
Units |
Value |
| Barcol
Hardness |
D-2583 |
--------- |
40 |
| 24 Hour
Water Absorption |
D-570 |
% max |
1 |
|
Coefficient of Thermal Expansion, LW |
D-696 |
10-6
in/in/°C |
10 |
LW = Lengthwise, CW = Crosswise, PF = Perpendicular to Laminate
Face
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