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6730 XR-5® Geomembranes
XR® Technology by Seaman Corporation
6730 XR-5 for Floating Baffle Systems
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| Base Fabric Type |
Polyester
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| Base Fabric Weight (nominal) ASTM D 751 |
7.0 oz/yd2
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235 g/m2 |
| Thickness ASTM D 751 |
30 mils min | 0.76 mm min |
| Coating Type | Elvaloy® based XR-5® compound | |
| Finished Coated Weight ASTM D 751 |
30.0 ± 2oz/yd2 | 1017 ± 70 g/m2 |
| Breaking Yield Strength ASTM D751 Grab Tensile |
600/550 lbs min | 2670/2447 N min |
| Strip Tensile ASTM D751 Procedure B |
450/400 lbf/in | 400/356 daN/5 cm |
| Adhesion Heat Welded Seam ASTM D 751 Dielectric Weld |
15 lbs/in RF weld min |
15 daN/5 cm min |
| Hydrostatic Resistance ASTM D751, Procedure A |
800 psi | 5.51 MPa |
| Low Temperature Resistance ASTM D 2136 1/8" mandrel, 4 hr |
Pass @ -30° F min | Pass @ -35° C min |
| Dimensional Stability ASTM D1204, 212º F - 1 hr |
each direction |
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| Adhesion - Heat Welded Seam ASTM D 751, Dielectric Weld |
40 lb/2 in min | 17.5 N/5 cm min |
| Bursting Strength ASTM D 751, Ball Tip |
750 lb min | 3330 N min |
| Hydrostatic Resistance ASTM D 751, Procedure A |
800 psi min | 5.51 MPa min |
| Blocking Resistance ASTM D 751 (180º F/82º C) |
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| Adhesion - Ply ASTM D 413, Type A |
15 lb/in min or Film Tearing Bond |
13 daN/5 cm min or Film Tearing Bond |
| Bonded Seam Strength ASTM D751, Grab Test Method, Procedure A |
550 lb min | 2560 N min |
| Abrasion Resistance ASTM D3389, H-18 Wheel, 1 kg Load |
50 mg/100 cycles max weight loss |
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| Weathering Resistance Carbon-Arc ASTM G153 |
or stiffening or cracking of coating |
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| Water Absorption ASTM D 471, Section 12, 7 days |
0.14 kg/m2 max @ 212º F/100º C |
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| Wicking ASTM D 751 |
1/8 in max | 0.3 cm max |
| Puncture Resistance ASTM D4833 |
275 lbmin | 1200 N min |
| Coefficient of Thermal Expansion/Contraction ASTM D 696 |
8 x 10-6 in/in/ºF max | 1.4 x 10-5 cm/cm/ºC max |
| Cold Crack ASTM D 2136 4 hrs, 1/8" Mandrel |
Pass @ 30º F | Pass @ -34ºC |
We believe this information is the best currently available on the subject. We offer it as a suggestion in any appropriate experimentation you may care to undertake. It is subject to revision as additional knowledge and experience are gained. We make no guarantee of results and assume no obligation or liability whatsoever in connection with this information. In case of conflict between standard and metric specifications, standard shall apply.
