It's nondusting, resistant to moisture and most chemicals, and performs well over a wide temperature range. Suited for delicate or hand-painted items. Planks measure 24" x 108", and are available in 2" and 3" thicknesses.
Cushioning foam
PolyPlank Ultra® is a high-performance, fine cell extruded PE foam from Astro-Valcour (Glens Falls, NY) that provides good cushioning and surface protection.
May 31, 1996
Machinery Basics
Retail multipack suppliers, all in one place
25+ vetted systems for cups, tubs, and bottles — shrink, paperboard, banding, clip, and more. Free download.
Read More
Co-packers: the competitive gap is widening
Brands want more than low bids. See what automation, services, and sustainability mean for CM/CPs in 2026.
Read More
