CocoFlex™ Extended Term-Flexible Growth Medium (ET-FGM) doubles the functional longevity of Flexterra® HP-FGM™, offering the same superiority over turf establishment blankets and Bonded Fiber Matrices (BFMs)—with the same speed and cost-savings of hydraulic application—but lasting twice as long.

• Nearly 100 times less soil loss per acre than alternative products
• Grows grass twice as fast as blankets
• Effective upon application and up to 2 years later
  
  

  Performance
  	Test Method	English	SI
  Cover Factor2 (6 in/hr event)	ASTM D71011	0.01	0.01
  % Effectiveness3	ASTM D71011	99%	99%
  Cover Factor2 (5 in/hr event)	Large Scale4	0.0001	0.0001
  % Effectiveness3	Large Scale4	>99.99%	>99.99%
  Shear Stress	ASTM D72071	1.6 lb/ft2	77 Pa
  Vegetation Establishment	ASTM D73221	511%	511%
  ASTM test methods developed for Rolled Erosion Control Products and have been modified to accommodate hydraulically applied erosion control products. Cover Factor is calculated as soil loss ratio of treated surface versus an untreated control surface. % Effectiveness = One minus Cover Factor multiplied by 100%. Large scale testing conducted at Utah Water Research facility using rainfall simulator on 2.5H:1V slope, sandy-loam soil, at a rate of 5" per hour for a duration of 60 minutes.