TENSAR TECHNOLOGIES Inc.-
Geogrid Product Data

 ______________________________________________________________________
|Procut Name     |BX-1100  |BX-1200   | BX-1300  | BX-1400  | BX-1500  |  
|                |   BR1   |  BR2     |          |   (AR)   |          |
|________________|_________|__________|__________|__________|__________|
|Manufacturing   | punched | punched  | punched  | punched  | punched  |
|Process         | sheet   | sheet    | sheet    | sheet    | sheet    |
|                | drawn   | drawn    | drawn    | drawn    | drawn    |
|________________|_________|__________|__________|__________|__________|
|Coating         |  NA     |  NA      |   NA     |  NA      |  NA      |
|________________|_________|__________|__________|__________|__________|
|Polymer         |  PP     |  PP      |   PP     |  PP      |  PP      |
|________________|_________|__________|__________|__________|__________|
|Mass/Unit Area  |         |          |          |          |          |
|    g/m2        |   215   |   309    |   247    |   247    |   473    |
|   (oz/sy)      |  (6.4)  |  (9.0)   |  (7.3)   |  (7.3)   |  (13.9)  |
|________________|_________|__________|__________|__________|__________|
|Aperature Size  |         |          |          |          |          |
|  mm(in)        |         |          |          |          |          |
|   MD           |  25(1)  |  25(1)   |  46(1.8) | 46(1.8)  |  25(1)   |
|   XD           | 33(1.3) | 33(1.3)  |  64(2.5) | 64(2.5)  | 30(1.2)  |
|________________|_________|__________|__________|__________|__________|
|Wide Width      |         |          |          |          |          |
|Tensile Strength|         |          |          |          |          |
|ASTM D4595      |         |          |          |          |          |
|  kN/M (lb/ft)  |         |          |          |          |          |
|  % Elong.      |         |          |          |          |          |
|@ 5% Strain     |         |          |          |          |          |
|   MD           | 9(630)  | 11(750)  |  11(740) |  10(670) | 17(1160) |
|   XD           | 13(900) | 20(1340) |  17(1160)|  15(1010)| 23(1360) |
|________________|_________|__________|__________|__________|__________|
|@ Ultimate      |  13     |   19     |  17(1160)|  17(1150)| 29(1990) |
|   MD           | (900)   | (1320)   |          |          |          |          |
|   XD           |20(1400) |31(2100)  |  29(1970)|  25(1700)|  39(2670)|
|________________|_________|__________|__________|__________|__________|
|Long Term Design|         |          |          |          |          |
|Strength - Tal  |         |          |          |          |          |
|GRI GG4- in sand|         |          |          |          |          |
|   kN/M (lb/ft) |   NP    |   NP     |   NP     |  NP      |   NP     |
|________________|_________|__________|__________|__________|__________|
|Man. Suggested  | base    | base     | base     |asphalt   |embank.   |
|Applications    | slope   | slope    |          |reinf.    |reinf.    |
|________________|_________|__________|__________|__________|__________|

TENSAR TECHNOLOGIES Inc.-
Geogrid Product Data (Con't)

 ______________________________________________________________________                                                                          
|Product Name    | BX4100  | BX4200   | UX1000SB |UX1400SB  |UX1400HT  |  
|                | (SG1)   |  (SG2)   |          |          |          |
|________________|_________|__________|__________|__________|__________|
|Manufacturing   |punched  | punched  | punched  | punched  | punched  |
|Process         |sheet    | sheet    | sheet    | sheet    | sheet    |
|                |drawn    | drawn    | drawn    | drawn    | drawn    |
|________________|_________|__________|__________|__________|__________|
|Coating         |  NA     |  NA      |   NA     |  NA      |  NA      |
|________________|_________|__________|__________|__________|__________|
|Polymer         |  PP     |   PP     |   HDPE   |  HDPE    | HDPE     |
|________________|_________|__________|__________|__________|__________|
|Mass/Unit Area  |         |          |          |          |          |
|    g/m2        |  184    |   260    |   371    |  510     |   434    |
|   (oz/sy)      |  (5.4)  |  (7.7)   |  (10.9)  |  (15)    |  (12.8)  |
|________________|_________|__________|__________|__________|__________|
|Aperature Size  |         |          |          |          |          |
|  mm(in)        |         |          |          |          |          |
|   MD           | 36(1.4) |  36(1.4) |   NP     |   NP     |    NP    |
|   XD           | 36(1.4) |  36(1.4) |   NP     |   NP     |    NP    |
|________________|_________|__________|__________|__________|__________|
|Wide Width      |         |          |          |          |          |
|Tensile Strength|         |          |          |          |          |
|ASTM D4595      |         |          |          |          |          |
|  kN/M (lb/ft)  |         |          |          |          |          |
|  % Elong.      |         |          |          |          |          |
|                |         |          |          |          |          |
|@ 5% Strain     |         |          |          |          |          |
|   MD           | 10(650) | 13(890)  | 18(1270) |  28(1920)|  31(2150)|
|   XD           | 12(850) | 18(1230) |    NA    |   NA     |    NA    |
|________________|_________|__________|__________|__________|__________|
|@ Ultimate      |   13    |   18     |    35    |   61     |    65    |
|   MD           |  (900)  | (1250)   |  (2400)  |  (4170)  |  (4430)  | 
|   XD           |   16    |   23     |          |          |          |
|                | (1080)  |  (1570)  |   NA     |   NA     |   NA     |
|________________|_________|__________|__________|__________|__________|
|Long Term Design|         |          |          |          |          |
|Strength - Tal  |         |          |          |          |          |
|GRI GG4- in sand|         |          |          |          |          |
|   kN/M (lb/ft) |   NP    |   NP     |  (810)   |  (1335)  |  (1525)  |
|________________|_________|__________|__________|__________|__________|
|Man. Suggested  | Base    | Base     | walls    | walls    |walls     |
|Applications    | Embank. | Embank.  | slopes   |          |slopes    |
|                |         |          | embank.             |embank.   |
|________________|_________|__________|__________|__________|__________|

TENSAR TECHNOLOGIES INC.-
Geogrid Product Data (Con't)

 ______________________________________________________________________                                                                          
|Product Name    |UX1500SB | UX1500HT |UX1600SB  |UX1600HT  |UX1700HT  |          |  
|________________|_________|__________|__________|__________|__________|
|Manufacturing   |punched  | punched  | punched  | punched  |punched   |
|Process         |sheet    | sheet    | sheet    | sheet    |sheet     |
|                |drawn    | drawn    | drawn    | drawn    |drawn     |
|________________|_________|__________|__________|__________|__________|
|Coating         |  NA     |  NA      |   NA     |  NA      |   NA     |
|________________|_________|__________|__________|__________|__________|
|Polymer         |  HDPE   |  HDPE    |   HDPE   |  HDPE    |  HDPE    |
|________________|_________|__________|__________|__________|__________|
|Mass/Unit Area  |         |          |          |          |          |
|    g/m2        |   835   |   635    |  1134    |  922     |  1220    |
|   (oz/sy)      |  (24.6) |  (18.7)  | (33.4)   | (27.2)   | (36.0)   |
|________________|_________|__________|__________|__________|__________|
|Aperature Size  |         |          |          |          |          |
|  mm(in)        |         |          |          |          |          |
|   MD           |   NP    |   NP     |   NP     |    NP    |          |
|   XD           |   NP    |   NP     |   NP     |    NP    |          |
|________________|_________|__________|__________|__________|__________|
|Wide Width      |         |          |          |          |          |
|Tensile Strength|         |          |          |          |          |
|ASTM D4595      |         |          |          |          |          |
|  kN/M (lb/ft)  |         |          |          |          |          |
|  % Elong.      |         |          |          |          |          |
|@ 5% Strain     |         |          |          |          |          |
|   MD           | 53(3640)|  56(3850)| 70(4820) | 76(5210) | 96(6600) |
|   XD           |   NA    |    NA    |   NA     |    NA    |          |
|________________|_________|__________|__________|__________|__________|
|@ Ultimate      |   98    |   103    |  125     |  132     |   168    |
|   MD           | (6580)  |  (7070)  | (8540)   | (9040)   | (11500)  |          |
|   XD           |   NA    |   NA     |   NA     |   NA     |          |
|________________|_________|__________|__________|__________|__________|
|Long Term Design|         |          |          |          |          |
|Strength - Tal  |         |          |          |          |          |
|GRI GG4- in sand|         |          |          |          |          |
|   kN/M (lb/ft) | (2190)  |  (2525)  |  (2855)  |  (3285)  |  (4000)  |          
|________________|_________|__________|__________|__________|__________|
|Man. Suggested  | walls   |  walls   | walls    | walls    |walls     |
|Applications    |         |  slopes  |          | slopes   |slopes    |
|                |         |  embank. |          | embank.  |embank.   |
|________________|_________|__________|__________|__________|__________|

TENSAR TECHNOLOGIES INC.-
Geogrid Product Data (Con't)

 ___________________________
|Product Name    | GC1400   |
|                |  (ARC)   |
|________________|__________|
|Manufacturing   | punched  |
|Process         | sheet    |
|                | drawn/lam|
|________________|__________|
|Coating         |  NA      |
|________________|__________|
|Polymer         |  PP/PET  |
|________________|__________|
|Mass/Unit Area  |          |
|    g/m2        |   383    |
|   (oz/sy)      |  (11)    |
|________________|__________|
|Aperature Size  |          |
|  mm(in)        |          |
|                |   46     |
|   MD           |  (1.8)   |
|   XD           |    64    |
|                |   (2.5)  |
|________________|__________|
|Wide Width      |          |
|Tensile Strength|          |
|ASTM D4595      |          |
|  kN/M (lb/ft)  |          |
|  % Elong.      |          |
|                |          |
|@ 5% Strain     |   10     |
|   MD           |  (670)   |
|   XD           |   15     |
|                | (1000)   |
|________________|__________|
|@ Ultimate      |   17     |
|   MD           | (1150)   |
|   XD           |   25     |
|                | (1700)   |
|________________|__________|
|Long Term Design|          |
|Strength - Tal  |          |
|GRI GG4- in sand|          |
|   kN/M (lb/ft) |   NP     |
|________________|__________|
|Man. Suggested  |asphalt   |
|Applications    |reinf.    |
|                |waterproof|
|________________|__________|