Flame Seal 84 (Fireproof Paint)


Flame Seal 84 (Fireproof Paint) is latex based, intumescent paint designed for use over combustible interior materials. The product can be applied to most substrates including, wood, plywood, OSB, gypsum wallboard to increase the fire resistance.  When properly applied, Flame Seal 84 meets the ASTM E-84 class-A testing requirements for flame and smoke spread. When Flame Seal 84 is exposed to fire or extreme heat, a protective layer of Carbon Foam develops and prevents the fire and heat from transferring to the substrate. 

Flame Seal 84 Documentation

Product Data Sheet

Safety Data Sheet

Application Guide

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TestFlame Spread IndexSmoke Development IndexResult
ASTM E 84020Class A
ASTM 2768 (30 Minutes)020Pass
CAN/ULC s102055Class A


Primer & Top Coating

For a list of recommended primers and top coats please visit our training page and contact us at [email protected]

CSI Divisions

09 90 00   Painting and Coating
09 96 43   Fire-Retardant Coatings
09 96 46   Intumescent Painting


Product Specifications

Type: Liquid

Color: White

Total Solids 65%

Weight Per Gallon: 12.5 lbs

Specific Gravity: 1.30-1.40

ph: 7.5-8.5

Shelf-Life: 1 year (unopened)

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