SOFTR® duct wrap is used for external insulation of commercial and residential heating, air conditioning and dual temperature ducts operating at temperatures from 40°F (4°C) to 250°F (121°C). This insulation, when applied in accordance with installation instructions, will provide the "installed R-value" as published for the product and printed on the facing, assuring specified in-place thermal performance and condensation control. Assured Thermal Performance when installed in accordance with instructions so that compression is controlled, SOFTR® duct wrap provides specified thermal performance.