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Typical engineering properties for DuraPlate® composite material, using a high density polyethylene core between two sheets of steel.(1)
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6.0 mm |
7.5 mm |
13.0 mm |
U.S. |
METRIC |
U.S. |
METRIC |
U.S. |
METRIC |
Thickness |
0.236 in |
6.0 mm |
0.295 in |
7.5 mm |
0.510 in |
12.954 mm |
Maximum Width |
49 in |
1,245 mm |
49 in |
1,245 mm |
49 in |
1,245 mm |
Maximum Length |
288 in |
7,315 mm |
288 in |
7,315 mm |
288 in |
7,315 mm |
Weight(2) |
2.198 lb/ft² |
10.726 Kg/m² |
2.440 lb/ft² |
11.907 Kg/m² |
3.304 lb/ft² |
16.124 Kg/m² |
Stiffness (EI) |
11,712 lb. in² / in |
132.2 X 10³ MPa cm4 /m |
19,269 lb. in² / in |
217.5 X 10³ MPa cm4 /m |
65,053 lb. in² / in |
734.2 X 10³ MPa cm4 /m |
Tensile Yield of Laminate |
80,000 lb/in² |
551.6 MPa |
80,000 lb/in² |
551.6 MPa |
80,000 lb/in² |
551.6 MPa |
Puncture Resistance 0.5 in Diameter Ball |
1,855 lb |
8,251 N |
2,175 lb |
9,675 N |
2,752 lb |
12,242 N |
Puncture Resistance 6 in Spade |
5,500 lb |
24,465 N |
6,237 lb |
27,744 N |
8,502 lb |
37,819 N |
Coefficient of Thermal Expansion at Low Temperature
(ASTM E831-06)(3) |
68.583
µin/in-ºF |
123.45
µm/m-ºC |
61.4667
µin/in-ºF |
110.64
µm/m-ºC |
56.6167
µin/in-ºF |
101.91
µm/m-ºC |
Coefficient of Thermal Expansion at High Temperature
(ASTM E831-06)(3) |
244.522
µin/in-ºF |
440.14
µm/m-ºC |
241.0
µin/in-ºF |
433.80
µm/m-ºC |
230.889
µin/in-ºF |
415.6
µm/m-ºC |
Corrosion
(ASTM B117)(4) |
Pass 1,000 hrs |
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Pass 1,000 hrs |
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Pass 1,000 hrs |
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Acoustical Properties (ASTM E90-04) |
26 STC |
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27 STC |
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28 STC |
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Surface Burning
(ASTM E84)(5) |
Class A |
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Class A |
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Class A |
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- All properties based on 0.016 in., 80 ksi steel skin material.
- Weights based on 20% foam core.
- For temperatures below 113 ºF transition temperature, use low CLTE; for temperatures above 113 ºF transition temperature, use high CLTE.
- Pass without blisters or creep.
- Class A rating represents flame spread ≤ 25; smoke developed ≤ 450.
©2008 Wabash National Corporation. All rights reserved. No portion of these materials may be reproduced, stored, or transmitted without prior approval from Wabash National. Wabash National reserves the right to make changes at any time without notice, as we continuously improve our products. This document does not provide a warranty; but rather, is an effort to explain the characteristics of DuraPlate® material, as we deem to be accurate. Wabash shall not have any responsibility or liability for any damages resulting from such use. DuraPlate® is a registered trademark owned by Wabash National, L.P.
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