FRP Ductings are fabricated in Singapore, using a rounded pipe mould according to dimensions required.
The fabrication technique is hand lay over the pipe mould, using glass mat and resin and the use of steel rollers to remove any air entrapment.
It is a continued process untill the required pipe thickness is achieved.
Reinforcing materials used for the checked plate construction will be 450gm mat, 800gm woven roving. Resin used will be corrosion resistant and fire retardant isophthalic polyester resin.