Carpet Pile Fibers - CUSA Training

Tents and screens are usually nylon. Floating rope is usually polypropylene. Foam upholstery cushions are usually polyurethanes. Bulletproof glass, sunglasses and reading glasses with plastic lenses are polycarbonate. Feel: Teflon and polyethylene feel waxy. Thermosets feel hard and sound brittle when dropped or struck with a metallic object. ................
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