Clear polyurethane is used to create 6502 – medium duty PU ducting (blue), which is strengthened with a blue PVC-coated spring steel wire helix for added tensile strength. This lightweight, flexible medium duty ducting is food-approved and provides good resistance to abrasives like sawdust, grain, and granules. Please see the table below for available information regarding our 6502 – medium duty PU ducting (blue).
Stairways and surface edging.