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permanent erosion control - material specification index (ASTM) See also temporary RECPs.
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Click on any or all of the following titles to view additional material property values.
Applications  
Cert  
Design Shear Stress in Vegetated Channels  
ECTC Reviewed Channel  
NTPEP Tested  
RECP Type  
Roll W/L  
Tensile Strength MD/XD  
Thickness  
UV Stability Tensile Retention  

Tested
By
 
ECTC
Reviewed
Slope
 
Note
 
 
 
 
 
 
 
 
 
 
 
 
see note 1
 
 
 
 
 
 
see note 2
 
2006
2
Synthetic
PP
Polypropylene Fibers
0.5 :1
5A, 5B
"Big Daddy" Roll length 337.5 ft (102.8 m)
2006
N/A
Synthetic
PA (nylon)
Integrally Formed
<=3.5 :1
5A
none
2006
N/A
Synthetic
PA (nylon)
Integrally Formed
<=2.5 :1
5B
none
2006
N/A
Synthetic
PA (nylon)
Integrally Formed
<=1.5 :1
5C
none
2006
N/A
Synthetic
PA (nylon)
Integrally Formed
<=0.5 :1
-
High Performance TRM (Geogrid - High Tenacity PET)
2004
2
UV Stabilized
PP
Polypropylene Fibers
1 :1
5A,5B
none
2004
3
UV Stabilized
PP
70% Straw 30% Coconut
>1 :1
5A,5B
none
2004
3
UV Stabilized
PP
100% Coconut
>1 :1
5A,5B,5C
none
2004
3
UV Stabilized
PP
Polypropylene Fibers
>1 :1
5A,5B,5C
none

1 Testing, accreditation and certification, whether conducted by third party labs or in-house by the geosynthetics company of interest, does not imply that the lab is accredited, certified or approved for all tests in this table. Furthermore, it does not imply an endorsement of these products by the testing facility nor does it guarantee materials for fitness-of-use. Please contact the manufacturers/suppliers for their latest information and perform due dilligence, as required, to ascertain and select the appropriate materials for your projects.
2 All references to ECTC categories are absolute. Classification in one category does not imply classification in any other category (previous or subsequent).

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