Wire Back Silt Fence
BMP's Wire Back Silt Fence attaches engineered and tested woven filter fabric to galvanized mesh to make the finest and most cost effective silt fence system. Used in conjunction with 4′ Steel T-Bar Posts this style of silt fence the most durable form on the market.
The purpose of wire back silt fence is to prevent the flow of sediment from leaving the desired site and entering natural drainage ways or storm drainage systems by slowing storm water runoff and causing the deposition of sediment at the structure. Silt fencing encourages sheet flow and reduces the potential of developing ruts and gullies.
Specification Sheet
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Dimensions
100' x 24" Wire on 36" Fabric or
100' x 36" Wire on 48" FabricGrab Tensile
ASTM D-4632: 135 x 135
Apparent Opening (AOS)
ASTM D-4751: 30 sieve
Flow Rate
ASTM D-4491: 10 / gal / min / ft
Permittivity
ASTM D-4355: 80% @ 500 hrs
UV Resistance
ASTM D-4355: 70% @ 500 hrs
Body Fabric
8oz Non-Woven Geofabric Fabric
Wire Mesh
Hot-dipped Galvanized Welded
Height
24” wire on 36” fabric or 36" on 48" fabric
Roll Length
100'
Weight
100 Gram
Weave
11x11 Weave
Grab Elongation
ASTM D-4632: 15%
Mullen Burst
ASTM D-3786: 200 psi
Puncture
ASTM D-4833: 325 lbs
Trapezoid Tear Strength
ASTM D-4533: 60 lbs
Color
Black