How to Clean Polyurethane Foam
- 1). Use your vacuum cleaner's upholstery cleaning attachment to remove surface dirt from the polyurethane foam.
- 2). Pour a liquid fabric cleaner into an empty spray bottle.
- 3). Mist the polyurethane material with the fabric cleaner.
- 4). Use a hose spray nozzle or handheld showerhead to spray off the polyurethane foam and rinse thoroughly.
- 5). Apply pressure to the polyurethane foam to remove excess water. Do not wring the material.
- 6). Lay the polyurethane foam flat to dry. Do not move it until it's completely dry.
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