Bio - Double Net - Straw
The BMP Bio-Double Net Erosion Control Blanket (BDNS) is 100% biodegradable made of straw fiber, designed for use on moderate slope and channel applications. These short-term blankets are designed to reduce soil erosion and channel sedimentation through a combination of physical and biological means. The Blanket provides an effective and cost-efficient solution to soil erosion and sedimentation control. These blankets also offer a protective vegetative cover that aids in reducing water velocity and sedimentation. Packaged in orange shrink-wrap with a green label.
BMP-BDNS08, BMP-BDNS16, BMP- BDNS08JR, BMP-BDNS16JR
Short Term - est. 12 months
Mass Per Unit Area (ASTM D6475)
7.36 oz/sq/yd | 249.22 g/m²
Tensile Strength (ASTM D6818)
13.5 lb/in (2364.7 g/m) @ % 13.4 oz/sq.yd (454.0 g/m²)
13.1 lb/in ( 2296.5 g/m²) @ % 10.2 oz/sq.yd (345.4 g/m²)
Thickness (ASTM D6525)
Light Penetration/Ground Cover (ASTM D6567)
Waster Absorption (ASTM D1117)
Unvegetated Bench-Scale Rain Splash (ASTM D7101)
50 mm (2 in.) / hr for 30 min : Soil Loss Ratio✝ = 10.32 C Factor: 0.097 100 mm (4 in.) / hr for 30 min : Soil Loss Ratio✝ = 10.11 C Factor: 0.099 150 mm (6 in.) / hr for 30 min : Soil Loss Ratio✝ = 16.37 C Factor: 0.061
Unvegetated Bench-Scale Shear Stress (ASTM D7207)
2.01 psf @ ½ in soil loss (96.2 N/m²)
Seed Germination and Plant Growth (ASTM D7322)
Wrap - Orange
Label - Green
8' x 112.5'
(100sy / 83.6127 m²) - 68 lbs
16' x 112.5'
(200sy / 167.23 m²) - 136 lbs
8' x 562.5'
(400sy / 334.45 m²) - 272 lbs
16' x 562.5'
(800sy / 668.9 m²) - 544 lbs
*All tested results are estimated based on similar products manufactured by similar ECB Machines. Final testing results on BMP Blankets to be provided in 2023