We, Saphire Polymers, manufacture FRPGRP fiberglass products by using wet lay up process with match die moulding for double side finish, single side smooth contact moulding, and PPPVC lined with FRPGRP moulding. We use following procedure for manufacturing these products-
Gel coat made from aerosiltalk powder, chalk powder mixed with liquid thermosetting plastic called resin which is applied on the mould depending upon the individual requirements of the products constituting up to 0.3mm thick of the product.
A layer of CSM (chopped strand matt) is laid on the dried gel coat and wetting of the same is done using resin.
Subsequent layers of Owen roving or CSM are laid with procedure to build up the thickness of desired level.
In case of match die moulding the moulds are matched and excess resin is squeezed with fasteners to lock the moulds.

We, Saphire Polymers, manufacture FRPGRP fiberglass products by using wet lay up process with match die moulding for double side finish, single side smooth contact moulding, and PPPVC lined with FRPGRP moulding. We use following procedure for manufacturing these products-
Gel coat made from aerosiltalk powder, chalk powder mixed with liquid thermosetting plastic called resin which is applied on the mould depending upon the individual requirements of the products constituting up to 0.3mm thick of the product.
A layer of CSM (chopped strand matt) is laid on the dried gel coat and wetting of the same is done using resin.
Subsequent layers of Owen roving or CSM are laid with procedure to build up the thickness of desired level.
In case of match die moulding the moulds are matched and excess resin is squeezed with fasteners to lock the moulds.