DC 315 Certified Warnock Hersey Approved IBC Code-Compliant Thermal & Ignition Barrier Over Spray Foam Polyurethane (SPF).

DC 333 a new state of the art fire retardant paint using proprietary cutting edge intumescent fire retardant, that has been proven by laboratory tests to have the ability  to help prevent vertical flame spread, flashover and to help prevent fire penetrations of a wall assembly.
DC 315 applied over Spray Polyurethane Foam (SPF), is an Alternative Barrier System in “Section 2603.9 Special Approval” as a thermal barrier. To use this alternative system, a manufacturer’s SPF applied with a protective coating must be tested to the criteria of an NFPA 286, UL 1715, UL 1040, or FM 4880 for the duration of 15 minutes by an accredited fire testing facility. Products that pass an ignition barrier tested under AC 377 Appendix X are not appropriate alternative thermal barriers and cannot not be used. Depending on your particular application, either ignition or thermal barriers are required by the International Building Code (IBC).   Learn More!!!
DC 315 is the most tested and approved product in the world for use as an “Alternative Barrier Coating System" on (SPF).  DC 315 has passed over 100 full scale NFPA 286 tests on the majority of foam brands manufactured in the U.S.A.  View Approved Testing Matrix

If a coating has not passed a full scale test on a manufacturer’s foam it cannot be used on that foam; there are no exceptions in the IBC Code!

Intertnational Fireproof Technology Inc.
Intertnational Fireproof Technology Inc

For more Information Contact Us @ ptp@painttoprotect.com

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Intertnational Fireproof Technology Inc
DC 315

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DC 315

DC 315 Technical Data Sheet


DC 315 and DC 333 is WHI Listed and Mark


Ventilation Guide



DC 333 For Use on Eave’s, Wood, Gypsum (DryWall), and OSB       Learn More
Wildland Urban Interface:       Tested with a Top Coat for use on Eave’s
Farmers Insurance:                   Approved
UL Listed:                                    Life Safety Code 101
UL 723:                                        Class A (0 Flame/ 10 Smoke)
ASTM E119:                                One Hour on Plywood
ASTM E119:                                Non-Rated Gypsum to One Hour Rating
ASTM E84:                                  Equivalent to use in place of Fire Retardant Treated Wood (FRTW)                             
DC 315 15 minute Thermal Barrier Paint

The proof is in the testing settle for nothing less. View Approved Testing Matrix


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International Fireproof Technology Inc.
Intertnational Fireproof Technology Inc.