This insulated core is a.
Fire door core material.
Steel is generally stronger than aluminium and is more sturdy and durable.
Fire rated door components.
And since simpson fire doors have been designed to match other interior doors your fire rated doors will blend seamlessly with all doors in your home.
Fire rated metal door 20 45 60 90 minute or 3 hour label heavy duty 18 gauge steel doors rigid honeycomb core or polystyrene core.
The available door thickness is a nominal 1 3 4.
Steelcraft s fire rating capabilities include the use of ceramic glass and special glazing compounds.
Hollow core doors are usually purchased for two basic reasons.
Mineral cores are very lightweight and do not hold screws well.
This requires internal wood blocking in the core to allow hardwareto fasten securely.
Mineral core doors utilize a mixture of noncombustible minerals and are only used in doors that require fire ratings of 45 60 or 90 minutes.
Hollow metal is the only door material widely available with a 3 hour label.
Mineral fire doors consist of the mineral core itself with lengths of firestop material used for stiles rails and blocking.
They are available in a variety of thicknesses ranging from 1 500 2 000 38mm 51mm and in various sizes up to a maximum of 34 1 2 x 82 876mm x 2083mm.
They weigh less and are expected to cost less than solid core.
High performance fire door components firedefender mineral cores are made of a proprietary mix of various minerals fiberglass and inert binders.
Aluminium metal sheeting is ideal for doors that need to be more lightweight or that have hygiene requirements.
It all starts with tectonite components our proven raw mineral core with some of the lowest heat transfer on the market and the only material fire rated in your choice of 60 90 or 120 minutes.
The first level of insulated door core is the polystyrene which is a slab of foam that is placed in the.
Available in thicknesses of 1 5 up to 2 125 inches un calibrated our fire rated door core can be configured to accommodate a wide variety of construction adhesives glazing and hardware options.