PVC-440 is a suspension type polyvinyl chloride homopolymer resin intended for rigid applications. This resin has a medium molecular weight. PVC 440 is listed into the NSF version of the PPI PVC Range Formulation Table 1 for PVC resin. Common Uses Pipe extrusion, Extrusion of rigid profiles as window and siding, Electrical conduit.

PVC-450 is a suspension type polyvinyl chloride homopolymer resin intended for flexible applications. This resin has a medium molecular weight. Common Uses Extruded, blown and calendered films and sheet for industrial, medical and food contact applications, Extrusion of flexible profiles, Medical and food grade tubing and molded devices, Extrusion of hoses, Compounds for closures gaskets, Injection molding of shoes and soles.

PVC-500 is a suspension type polyvinyl chloride homopolymer resin intended for flexible applications. This resin has a high molecular weight and high plasticizer absorption. Common Uses Wire and cables insulation, Extruded, blown and calendered films and sheet for industrial, medical and food contact applications, Extrusion of flexible profiles, Medical and food grade tubing and molded devices, Blood bags and containers for IV solutions, Extrusion of hoses, Injection molding of shoes and soles.