Use these tubes as jackets, seals, and insulation in areas where rubbing and scraping could cause wear on rubber. They are made of polyurethane, which combines the shock-absorbing qualities of rubber with the tear resistance of plastic.

These tubes are often used as jackets, seals, and insulation in hot environments.

Neoprene is blended with EPDM and polyethylene for foam tubes that offer good resistance to water, sunlight, and oxidation.