Experimental Test on Gfrp-Epoxy Composite Laminate for Mechanical, Chemical & Thermal Properties

Abstract

GFRP (glass fibre reinforced plastic) composite materials are used in many engineering applications because of its high strength to weight ratio. The purpose of this experiment is to investigate mechanical, chemical and thermal properties of GFRP rotor blades which are used in cooling towers. These blades are manufactured by pressure bag moulding process by using suitable mould. Before installation (Delivery), the blade must be tested for mechanical, chemical, thermal and other properties. For this testing, GFRP laminate is made by hand layup technique. Epoxy resin is used as matrix in manufacturing of the gfrp laminate.