Product Description
• Polyurea vs. Spray Foam Guns: The only difference between the spray foam and polyurea guns is the mix chamber seal. The polyurea mix chambers use a new transparent seal designed for longer life at higher temperatures (150°F and above). The spray foam mix chambers use a blue seal.
o Transparent Seal: polyurea mix chambers (sizes 20, 29 and 34).
o Blue Seal: spray foam mix chambers (sizes 37 and larger).
• Installation Guide: Due to the harder material of the transparent seals, there is a revised installation process that requires a new installation tool. The installation tool will be provided with each gun and 10-pack of new high-temperature seals.