KingWrap is made of high-quality Kingflex Insulation, an elastomeric thermal insulation material. The self-adhering tape is supplied in convenient strip form, 2″(50mm) wide, 33′ & 49’ (10 & 15 m) long, and 1/8″(3mm) thick. No bands, wires, or additional adhesive needed. Available in standard cartons and tape dispensers. The expanded closed-cell structure of Kingflex makes it an efficient insulation. It is manufactured without the use of CFC’s, HFC’s or HCFC’s It is also formaldehyde free ,low VOCs, fiber free, dust free and resists mold and mildew.