FRP gratting Manufacturer in Kerala available in all sizes and competitive price . Vstel Composites offers a wide range of Fiberglass Reinforced Concrete (FRP/ GRC) Molded Gratings through open moulding process using continuous glass fiber roving strands thoroughly wetted in a chemical resistant, halogen-free, fire-retardant resin system. The glass fiber is laid in mold by several layers to achieve required thickness. Once cured, the gratings are released out from mould & due to its bi-directional load bars, strength of molded gratings is ultimately high. Our FRP gratings are ideal in environment where there are aggressive corrosive problems, depending on the customer requirements gratings are available in various resins such as Ortho phthalic, Isophthalic, Vinyl ester and Phenolic.