Plus ThB - Intumescent Coating Thermal & Ignition Barrier 5 Gallon Pail

No-Burn Plus ThB is an intumescent fire protective coating for interior and unconditioned spaces, where spray polyurethane foam insulation is installed. Used as a component in an alternative thermal barrier, an alternative ignition barrier, and/or an exterior fire rated wall assembly, No-Burn Plus ThB passively protects the spray foam insulation in the event of a fire by delaying the rise in temperature, which in turn delays or prevents the spray foam from igniting. No-Burn Plus ThB is a water-based thin film intumescent coating when exposed to high temperatures and flame, intumesces creating a char-barrier protecting treated Substrates from fire. Certified to be applied to a variety of Substrates, fire performance compliance is achieved with the appropriate wet film thickness. For use in new and existing buildings, complying with the IBC, IRC IEBC and other applicable codes or standards, Plus ThB is utilized in applications where it provides: Interior Finish Classification Class I or Class A: FS 0 / SD 10 Alternative or Non-prescriptive Thermal Barrier Alternative or Non-prescriptive Ignition Barrier Class III Vapor Retardency

• Water-based thin film intumescent coating- thermal and ignition barrier
• Low VOC
• Class III Vapor Retardency
• Interior Finish Classification Class I or Class A: FS 0-5 / SD 0-35