duct rodder sale by bulk
Technical Date of Fiberglass Duct Rodder
Specification
Rod Diameter (mm) Φ 4.5-Φ 16
Rod Length (m) 30m~500m
Frame Spec. (mm) 1300x450x1330,1200x420x1220,980x350x1000,680x240x700, 420x180x400,etc.
Material: Fiber glass rod inner, Extruded by fiber glass and high strength resin at high temperature
Fiber glass rod outer, High Density polyethylene coating
Metal Frame: Steel with high-temperature sprayed plastic or hot dip galvanized
Physical Property
Fiber glass content:75-80%
Density > 1.9gr/cm3
Working environment-40° C to +80° C
Minimum Pulling strength 4000N +/-5%
Consistency of rod 137gr/m
Flexural Modulus > 46.500Mpa
Elongation at break 2.5-3%
Min Bending Radius 388mm
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