Fire Rated Coating For Ductwork

Where high impact strength is required or for use in aggressive environments.

Fire rated coating for ductwork.

The company s primary principle is based on offering its customers certified and high quality products delivering them within stipulated time and adhering to the best quality standards. A reduction in the duct gauge construction or thickness. Ffc 250 fire coating itself will provide 2 hours insulation resistance and hence any external insulation is not essential in this case. Fire rated exhaust ducts in buildings are insulated to prevent fire spread within a building through the duct or to ensure the duct function is maintained when exposed to a fire.

Promat offers a wide range of solutions for proprietary off the shelf fire rated ductwork the protection of steel ductwork and for self supporting systems as well as particularly onerous conditions e g. Flamebar bw11 fire rated ductwork is produced in sections and assembled on site utilising tested fireproof gaskets and sealants. Flamebar bw11 has a number of distinct benefits. Is there any clause in nfpa that describes the procedure of accepting certain minimum thickness of galvanized steel ducts of how to be fire rated without any type of coating or insulation.

Fire may occur either inside or outside the duct. Ffc fire rated duct system will provide 2 hours fire rating for insulation criteria for smoke extract ducts experiencing temperatures of up to 350 degrees celsius. The story is that the contractor is claiming that a 1 2mm thickness ducts is sufficient to consider it fire rated for specified duration and temp.