Tensar Earth Technologies, Inc. - Erosion Control Non-Biodegradable

________________________________________________________
|Product         | TM3000             |   TB1000            |
|Name            |                    |                     |
|________________|____________________|_____________________|
|Product Type    |       NP           |        NP           |
|________________|____________________|_____________________|
|Composition     |                    |                     |
| (color)        |     PE             |    polyolefin       |
|                |  (black)           |    (green)          |
|________________|____________________|_____________________|
|Roll Width/     |                    |                     |
|Length m(ft)    | 1.5 (5)x 30.5(100) | 2.3(7.5) x 360.5    |
|                |                    |           (120)     |
|________________|____________________|_____________________|
|Thickness       |                    |                     |
|ASTM D5199-91   |  12.7              |     10.2            |
| 2 kPa mm(mils) |  (500)             |     (400)           |
|________________|____________________|_____________________|
|Mass/Unit Area  |                    |                     |
|ASTM D5261-92   |                    |                     |
|    g/m2        |       407          |      340            |
|   (oz/sy)      |       (12)         |      (10)           |
|________________|____________________|_____________________|
|Wide Width      |                    |                     |
|Tensile Str/Elg.|                    |                     |
|ASTM D5035-90   |1.75 x 1.75         |1.45 x 1.45          |
|kN/m(lbs/ft)/%  |(120 x 120)         |(110 x 100)          |
| MD x XD        |                    |                     |
|________________|____________________|_____________________|
|UV Resistence   |                    |                     |
|ASTM D4355-92   |                    |                     |
|% Strength      |        99          |         95          |
|Retained @500hrs|                    |                     |
|________________|____________________|_____________________|
|Limiting Shear  |                    |                     |
|Stress          |                    |                     |
|kg/m2(lbs/ft2)  |                    |                     |
| Bare Soil      |                    |                     |
|  0.5 hours     |      NP            |         NP          |
|                |                    |                     |
|  50 hours      |      NP            |         NP          |
|                |                    |                     |
| Vegetated      |                    |                     |
|  0.5 hours     |      NP            |         NP          |
|                |                    |                     |
|  50 hours      |      NP            |         NP          |
|________________|____________________|_____________________|
|Manufacturers   |turf reinforcement, | erosion control,    |
|Suggested       | channel lining,    | low gradient        |  
|Applications    | steep slopes       |channels, steep      |
|                |                    |  slopes             |
|________________|____________________|_____________________|