Top quality hollow fiberglass frp rod

Product Description Specification hollow fiberglass rod Production Technique Pultrusion process Surface Treatment Smooth,paint or Customer request Material Composition Fiberglass roving，fiberglass mat，resin，filler Resin Type Orthophthalic resin（GP）Isophthalic resin（ISO） Vinyl ester resin（VE）Phenolic resin（PH）…