Stoner Molding Solutions, a manufacturer of rotational mold releases, has developed RotoFlow, a mold coating for polyolefin and nylon resins.
According to Stoner, inserts, tight radii, threads and deep cavities are often hard to fill on rotomolded parts. RotoFlow increases the flow of resin into these difficult areas, nearly eliminating voids, pinholes, bridging, thinning and static lines on the surface, the company said.
RotoFlow is sprayed directly onto the mold surface. It does not contain ozone-depleting chemicals or chlorinated solvents.
Stoner Molding Solutions is a division of Stoner Inc. in Quarryville, Pa.
Tel. 717-806-6052, www.stonersolutions.com/trasys.