Flexural Behavior of Extruded DFRCC Panel and Reinforced. This paper presents a new reinforced concrete (RC) composite slab system by applying an extruded Ductile Fiber Reinforced Cement Composite (DFRCC) panel.cost of composite decking in trinidad and tobago Results 1 - 16 of 136. Co-extrusion Decking. co-extrusion DIY balcony tile flooring. Timber Fencing / Timber . , to Concrete Patio Trinidad and Tobago .Coating WPC's using co-extrusion to improve durability | Treesearch Wood-plastic composites (WPCs) have been gaining market share in the residential construction industry as lumber for decking, roof tiles, and siding. The.