Fire Rated Plywood For Electrical Panel

Cdx 5 ply interior fire rated fir pressure treated plywood 97874 the home depot.

Fire rated plywood for electrical panel.

This fire retardant plywood is classified as a type a fire retardant product. The index is determined by relative performance in a 25 foot long fire test tunnel furnace under controlled conditions of draft and temperature. Thank you for your comment i have mounted the panel thru the sides with existing holes and some that we re there already but do i hae to have something on the back of the panel i thought of putting metal tape to cover the holes in the back of it then fire proof foam it or fiberglass it for insulation. This product has a 2 week lead time.

These fire rated backboards should be your first and most important investment for mounting components in telecom datacom rooms to preserve and maintain the structure s fire rating. Thanks perry perry jan 7 14 at 16 04. A fire retardant treated backboard will be designated with a fire rated stamp branded or stamped along the edge or center of the plywood ul fr s plywood 1780 r 7003 marine grade plywood does not qualify even though it is saline treated as it will have a different ul number. In the tunnel test a gas jet is located near one end of the tunnel.

This plywood has been grade stamped and third party inspected to ensure quality. Without a test specimen present in the tunnel. Constructed of 3 4 ac grade plywood and ready for indoor or outdoor use. The product is decay and termite resistant.