Virgin glass fibre has been
used in making thin sheets of flat, corrugated or complex shaped
panels as precast concrete products for construction [10], although
studies on GRP waste recycling revealed that ground glass fibres
removed from granules were used with wood flour in high density
polyethylene (HDPE) to increase tensile and flexural modulus [11].
However, the polymeric compound and glass fibre in GRP waste
still need to find recovery alternatives