Basic Use: Ultra*Duct™ BLACK Duct Board is a rigid board designed for fabrication into supply and return air HVAC duct work. The product can be used in heating and cooling systems which operate at velocities up to 5,000 fpm (25.4 m/s), temperatures up to 250°F (121°C) and maximum internal pressures of ± 2” (51mm) water gauge.

Benefits: This product is strong, resistant to mold, bacteria and microbial growth and easy to clean. In addition, Ultra*Duct BLACK provides excellent thermal properties, absorbs unwanted crosstalk, equipment and air rush noise and exhibits low air flow resistance. It also meets all applicable fire resistance standards and building code requirements. The product can be precision cut using both manual and automatic cutting equipment.