Polyurethane foam padding for chair cushions. High density 1.6 lb. Also available in regular density.
Polyurethane foam provides a low-cost alternative to more expensive high-density cushion options. The open-cell foam is relatively durable and comes in various thicknesses from 1″ to 7″, so you can use it to make a thin or thick seat cushion or to replace a loftier sofa cushion. Cutting the foam to size and creating a custom-fit cover doesn’t require special tools. Using a thicker upholstery fabric makes for a more durable cover that also protects the cushion, but you can use thinner fabric if heavy wear isn’t a concern. You do NOT want to let polyurethane foam get wet and stay wet, it can develop mold and mildew.