Nullifire FS712 Brush Coating

October 20, 2026

When installing a coated fire batt, the correct treatment of cut edges and damaged coating can be an important part of the specified firestopping system. Nullifire FS712 Brush Coating is designed for compatible applications within the Nullifire range.


What is Nullifire FS712?

Nullifire FS712 is a brush-applied coating used in spcified firestopping installations. It is associated with compatible systems, including applications involving FB750 Intubatt, where the manufacturer's instructions call for its use.



The coating may be required to be treat cut edges or repair damaged areas of a board, helping maintain the intended system when applied correctly.


Why is the correct installation important?

A coated fire batt is part of a complete firestopping system. Cutting, fitting, sealing and repairing the board must follow the appropriate installation details.


Before applying FS712, check the manufacturer's instructions for the preparation required, the areas to be coated and the correct application method. Do not assume that any coating can be substituted.


Blazeout supplies passive fire protection products and installation materials for contractors and construction professionals.


If your project requires Nullifire FS712 Brush Coating, contact us to discuss availability and pricing.

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