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BMP Supplies Bio Double Net Straw and Coconut Erosion Control Blanket

Bio - Double Net - Straw/Coconut

The BMP Biodegradable Double Net Straw Coconut (BDNSC) Erosion Control Blanket is 100% biodegradable, made of two jute nets and filled with both weed-free agricultural wheat straw and coconut fiber matrix. Designed for use on slope and channel applications, these extended-term blankets are designed to reduce soil erosion and channel sedimentation through  a combination of physical, chemical, 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. 

  • BMP SKU's

    BMP-BDNSC08, BMP-BDNSC16, BMP-BDNSC08JR, BMP-SDNSC16JR

  • Netting

    Top and Bottom (Double) Jute Net

  • Fill

    70% Agricultural Weed Free Wheat Straw 30% Coconut

  • Slope

    Extreme Slope

  • Longevity

    Mid Term - est. 24 months

  • Mass Per Unit Area (ASTM D6475)

    9.35 oz/sq/yd | 317 g/m²

  • Tensile Strength (ASTM D6818)

    MD - 17.2 lb/in @ % 12.0
    XD - 11.9 lb/in @ % 9.1

  • Thickness (ASTM D6525)

    0.232 in
    0.590 cm

  • Light Penetration/Ground Cover (ASTM D6567)

    12.7%

  • Waster Absorption (ASTM D1117)

    277%

  • Unvegetated Bench-Scale Rain Splash (ASTM D7101)

    50 mm (2 in.) / hr for 30 min : Soil Loss Ratio✝ = 24.00 C Factor: 0.042
    100 mm (4 in.) / hr for 30 min : Soil Loss Ratio✝ = 28.70 C Factor: 0.035
    150 mm (6 in.) / hr for 30 min : Soil Loss Ratio✝ = 55.61 C Factor: 0.018

  • Unvegetated Bench-Scale Shear Stress (ASTM D7207)

    2.65 psf @ ½ in soil loss

  • Seed Germination and Plant Growth (ASTM D7322)

    % of Average Control = 266% - PASS
    % of Concurrent Control = 264% - PASS

  • Roll Dimensions

    8' x 112.5' (100sy / 83.6127 m²) - ~50 lbs
    16' x 112.5' (200sy / 167.23 m²) - ~100 lbs
    8' x 562.5' (500sy / 418.06 m²) - ~250 lbs
    16' x 562.5' (1000sy / 836.13 m²) - ~500 lbs
  • Specification Sheet

    Download HERE

  • CAD Drawings (.pdf)

    Download HERE

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