Pro-R Double Wall is a pre-insulated phenolic duct solution available nationwide. The Patented Pro-R Double Wall Duct is a Proven System Built for Wastewater Treatment and Other Specialty Applications ...

Pro-R Duct System is the Top Choice for Commercial and Industrial Applications Engineers and Contractors Recommend Pro-R, the Premiere Pre-Insulated Duct System Choice for Outdoor and Indoor ...

A Chicago-area contractor celebrated being named the exclusive ductwork fabrication company for a phenolic duct system with a Sept. 18 open house. Sheet Metal Werks of Arlington Heights, Illinois, ...

Phenolic pre-insulated duct panels are also odorless and resistant to fungal and mold growth. The amount of time needed to install a complete pre-insulated duct system is far less than with sheet ...

the lowdown on the manufacturing process of water expanded polyurethane panels for pre-insulated aluminium ducts. By Eng. Antonio Temporin and Eng. Andrea van Schalkwyk. Climate Control Middle East ...

The insulation is glued inside the sheet metal before it is bent and formed to fit your specific needs. You can check the duct to see if it has an insulated lining on your furnace’s filter box.

Pro-R Double Wall is a top market choice for specialty applications like wastewater treatment. Pro-R Double Wall is a pre-insulated phenolic duct solution available nationwide. The Patented Pro-R ...

Pre-insulated with Kingspan phenolic insulation, the advantages of Pro-R are dual-fold. First, there is no need to hire an insulation contractor, and secondly, the phenolic insulation makes Pro-R ...