Glass Filament Wound Epoxy Bonded Cylinders are used as winding cylinder in power and dry type transformers. Surendra Composite Pvt. Ltd offers Glass Filament Wound Epoxy Bonded Cylinders. Surendra Composite Pvt. Ltd is an ISO 9001:2008 Certified Company and uses Epoxy, Phenolic, Polyesters, Alkyd, vinyl-esters, and silicones chemical adhesives as resin matrix or binders. The material covered in Glass Filament Wound Epoxy Bonded Cylinders is thermal class-F and is manufactured by filament winding Method. A CNC machine is used to wind glass filaments on steel mandrel [mould] having its diameter equivalent to Inner diameter of fiber glass cylinder to be produced. An epoxy resin System with hot curing requirements is used to ensure proper technical properties of final product.