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The Poly Pipe Insulation comprehensive line of products is made of 100 percent closed cell polyethylene.
The semi-slit or self-sealing insulation is available with wall thicknesses that range from 3/8- to 1-inch. The available diameters range from 3/8-inch ID to 4-1/2-inches ID. The self-sealing tees and elbows have a 3/8-inch wall thickness and are offered in sizes that range from 1/2” to 1-1/4”. The product can be used outdoors if painted with an exterior acrylic latex paint, and the self-sealing pipes, tees, and elbows provide a seal on hot or cold pipes of any length with two strips of self-adhesive.