No-Burn ThB Spray Seal

No-Burn ThB Spray Seal

No-Burn ThB Spray Seal is an intumescent coating for use over open and closed cell spray polyurethane foam as a Class II vapor retarder, thermal barrier, and ignition barrier in one application. Durability features also include exposure to UV and weather for up to 6 months. Compliant with the International Building Code and International Residential Code, ThB Spray Seal approvals are listed in Technical Evaluation Report TER 1905-03

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Product Description

Code Requirement                                                              Compliance
Thermal Barrier Assembly/Interior Finish                       NFPA 286 & UL 1715 15 minutes: TER 1905-03
Ignition Barrier Assembly/Interior Finish                        AC377, App X 5± minutes: TER 1905-03
Class II Vapor Retarder                                                      ASTM E96A, 0.60 perms: TER 1905-03
Exterior Rated Wall Assembly                                          NFPA 285, ThB Spray Seal without an exterior topcoat
Accelerated UV, weather, and durability                         ASTM G154, up to 6 months exposure: TER 1905-03
USDA Incidental Food Contact                                        ANSI/NSF 51 Food Zone Materials

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General Insulation Company is a B2B distributor – supplier with over 50 locations across the U.S. that stocks a wide variety of intumescent coating products for commercial, industrial, and residential construction markets.

No-Burn ThB Spray Seal Technical Data Sheet

No-Burn ThB Spray Seal Safety Data Sheet

No-Burn ThB Spray Seal Submittal Sheet

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