Plastistrength® 379 process aid is a high molecular weight acrylic process aid providing the melt strength required to lower density and maintain consistent cellular structure in vinyl foam formulations. Plastistrength® 379 process aid is especially suited for PVC foam profiles and moldings and foam core pipe extrusion.

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¹The data provided for these properties are typical values, intended only as guides, and should not be construed as sales specifications.