FRP ducting systems are High mechanical strength. They are also in Lightweight if we compare with steel ducts. FRP ducting are exceptional chemical resistance properties. Also have excellent resistance to ageing and to atmospheric environments. Excellent resilience as regards temperature.Low thermal expansion coefficient. They have 90° Elbow with internal vanes. Also have segmented elbows.Transition pieces, Ladders and condensate drainage, Protection against electrostatic discharge.
The resin used shall be of a commercial grade. Reinforcing Material The reinforce materiel shell be commercial grade of fiberglass having a suitable bond with fiberglass.Laminate – The laminate shall consist of an inner surface, a first and second interior layer, an exterior layer, and an exterior gel coat.