Filament-Wound Fiberglass Ducting
The strength of RigiDuct® is derived from filament wound fiberglass spiral rovings reinforced with a polyester substrate for added durability and resiliency.
RigiDuct® has greater strength than non-filament wound fiberglass or PVC duct; yet, the tubing is as light as other plastic-made ducting and much lighter than comparable metal ducting.
A unique feature of ABC Industries' RigiDuct® is the Wire Guard reinforcement.
During the manufacturing process, a web of steel wire is constructed within the fiberglass to increase the tube's strength under the stress of intense negative pressure.
The wire provides a lightweight, economical solution for strengthening the ducting.
Tough polyester resins, coupled with the inherent resiliency of fiberglass, make RigiDuct® highly resistant to attack from acid or alkaline conditions.
UV stabilized; rubberized elastic gaskets resist degrading and remain pliable in cold weather applications.
RigiDuct® is approved by the U.S. Mine Safety and Health Administration (MSHA).
RigiDuct® is offered in light, standard, Wire Guard, and extended-duty weights. Anti-static RigiDuct® is also available.
Standard Duty (SD) Round RigiDuct® Sizes: