Amalgamated Industrial Composites Pvt. Ltd manufactures FRP Rooflight Sheets. Amalgamated Industrial Composites Pvt. Ltd is an ISO 9001-2000 certified company. FRP Rooflight Sheets are fabricated as per IS 12866: 1989 standards. The normal weight of the 1.10 + 0.15 FRP Rooflight Sheets shall be 1.85 kg per square metres. Each sheet is tested for hardness by Barcol Hardness tester to ensure the rigidity. FRP Rooflight Sheets are tested for surface finish prior to dispatch.