__________________________________________________________
|Product         | Radix        |  Multimat    |  Ercon       |                      
|Name            |              |   100        |              |  
|________________|______________|______________|______________|
|Product Type    |              |Erosion       |Erosion       |
|                |    NP        |Control       |Control       |
|                |              |Revegetation  |Revegetation  |
|                |              |Matrix/IRM    |Matrix        |
|________________|______________|______________|______________|
|Composition     |              |              |              |
| (color)        |   PP         |    PP        |     PE       |
|                | (green)      |   (black)    |   (green)    |
|________________|______________|______________|______________|
|Roll Width/     |              |              |              |
|Length m(ft)    | 4.7          |2.20/30       |1.5/20        | 
|                | (15.5)       |(7.2/98)      |(5/65.6)      |
|________________|______________|______________|______________|
|Thickness       |              |              |              |
|ASTM D5199-91   |      NA      |    17(700)   |     10(400)  |
| 2 kPa mm(mils) |              |              |              |
|________________|______________|______________|______________|
|Mass/Unit Area  |              |              |              |
|ASTM D5261-92   |              |              |              |
|    g/m2        |      7       |      300     |    765       |
|   (oz/sy)      |    (0.2)     |     (8.8)    |    (22.6)    |
|________________|______________|______________|______________|
|Wide Width      |              |              |              |
|Tensile Str/Elg.|              |              |              |
|ASTM D5035-90   |              |              |              |
|kN/m(lbs/ft)/%  | 0.8 X 0.5    | 0.8/8        |      NP      |
| MD x XD        |(55 X 34)     | (548/8)      |              |
|________________|______________|______________|______________|
|UV Resistence   |              |              |              |
|ASTM D4355-92   |              |              |              |
|% Strength      |       NA     |       NA     |      NA      |
|Retained @500hrs|              |              |              |
|________________|______________|______________|______________|
|Limiting Shear  |              |              |              |
|Stress          |              |              |              |
|kg/m2(lbs/ft2)  |              |              |              |
| Bare Soil      |              |              |              |
|  0.5 hours     |      NA      |     NA       |      NA      |
|                |              |              |              |
|  50 hours      |      NA      |     NA       |      NA      |
|                |              |              |              |
| Vegetated      |              |              |              |
|  0.5 hours     |      NA      |     NA       |      NA      |
|                |              |              |              |
|  50 hours      |      NA      |     NA       |      NA      |
|________________|______________|______________|______________|
|Manufacturers   |erosion net,  | high flow    | high flow    |
|Suggested       |straw overlay | channels,    | channels,    |
|Applications    |              | steep slopes |steep slopes  |
|________________|______________|______________|______________|