An insight into FRP and UPR
Chemistry is referred to as "the key technology of modern times". Most man made items are created by chemical reactions.
Unsaturated Polyester Resin - UPR (matrix) is traditionally used along with Glass Fibre (reinforcement) to give what is popularly referred to as Fibre Reinforced Plastics (FRP). FRP is thus a composite material having a combination of superior mechanical, chemical and thermal properties over traditional materials such as wood and various metals having a disctinct advantage in strength to weight ratio.
Inherent advantage such as :
have made composites widely popular. Applications are wide and extensive such as in :
- Transport
- Automotive
- Railway
- Marine
- Defence
- Infrastructure
- Corrosion
- Telecom Sectors
Due to its versatility, Engine Hoods, Car Bodies, panels, Boats, Switch Gears, Circuit Breakers, Dish Antennae, Bath Tubs, Doors, Pipes and Storage Tanks and many such products are made out of composites.