Alternative Thermal Barrier Assemblies: No-Burn® Plus ThB & Icynene

Alternative Thermal Barrier Assemblies: No-Burn® Plus ThB & Icynene No-Burn® Plus ThB has successfully tested to meet IRC® and IBC® requirements as a component in an alternative thermal barrier assembly.  Plus ThB is an intumescent fire protective coating for interior spaces where spray polyurethane foam is installed, providing the fire protection and Class III vapor retardency as code requires …

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