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BMP Supplies Bio Double Net Straw Erosion Control Blanket

Bio - Double Net - Straw

The BMP Biodegradable Double Net Straw (BDNS) Erosion Control Blanket is 100% biodegradable, made of two jute nets and filled with weed-free agricultural wheat straw. Designed for use on 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.

  • BMP SKU's

    BMP-BDNS08, BMP-BDNS16, BMP- BDNS08JR, BMP-BDNS16JR

  • Netting

    Top and Bottom Biodegradable Jute

  • Fill Material

    100% Weed Free Agricultural Wheat Straw

  • Slope

    Moderate slope

  • Lifespan

    Short Term - est. 12 months 

  • Mass Per Unit Area (ASTM D6475)

    8.95 oz/sq/yd | 249.22 g/m²

  • Tensile Strength (ASTM D6818)

    15.6 lb/in @ % 10.7 MD
    13.0 lb/in @ % 9.3 XD

  • Thickness (ASTM D6525)

    0.316 in
    0.802 cm

  • Light Penetration/Ground Cover (ASTM D6567)

    11.7%

  • Waster Absorption (ASTM D1117)

    339 %

  • Unvegetated Bench-Scale Rain Splash (ASTM D7101)

    50 mm (2 in.) / hr for 30 min : Soil Loss Ratio✝ = 30.18 C Factor: 0.033
    100 mm (4 in.) / hr for 30 min : Soil Loss Ratio✝ = 32.47 C Factor: 0.031
    150 mm (6 in.) / hr for 30 min : Soil Loss Ratio✝ = 44.63 C Factor: 0.022

  • Seed Germination and Plant Growth (ASTM D7322)

    % of Average Control = 290% - PASS
    % of Concurrent Control = 311% - 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
  • Unvegetated Bench-Scale Shear Stress (ASTM D7207)

    1.72 psf @ ½ in soil loss

  • Specification Sheet

    Download HERE

  • CAD Drawings (.pdf)

    Download HERE

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