Mineral Fiber Core Door

Fire and sound guard is fire resistant to temperatures above 2000f allowing for additional time to exit the structure in the event.

Mineral fiber core door.

Hollow metal doors can be specified with a temperature rise rating which will require a sheet of mineral board inserted into the door. These doors are often specified at high abuse areas or can be used at openings where sound transmission ratings are a concern. 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. Also known as mineral core or simply fire core fire rated mineral core is composed of a proprietary mix of various minerals fiberglass and inert binders.

Characteristics fire rated mineral core has excellent thermal properties and through bolting is allowed but it is not intended to provide screw holding capabilities. B18 series per astm c1363 r factor 2 01 u factor 50. Ceco door produces the best steel fire doors in the industry. 45 solid core flush door 2 27 n a 1 48 57 solid core flush door 1 53 1 14 1 19 steel doors b 45 fiberglass or mineral wool core with steel stiffeners no thermal break f 3 41 n a n a 45 paper honeycomb core without thermal break f 3 18 n a n a 45 solid urethane foam core without thermal break a 2 27 n a n a 45 solid fire rated mineral.

Mineral fire doors consist of the mineral core itself with lengths of firestop material used for stiles rails and blocking. They weigh less and are expected to cost less than solid core. Ceco door is an assa abloy company. Fire resistant mineral core doors are available.

Imperial and versador. Stile rail entrance doors. Mineral fiber core 250 f temp rise door. Energy efficient steel stiffened door trio e steel stiffened laminated core door trio steel stiffened and steel stiffened temp rise door.

It has excellent thermal properties and through bolting is allowed but it is not intended to provide screw holding capabilities. Solid core wood doors can be used for either exterior or interior doors. Thermafiber fire and sound guard mineral wool is thermafiber fire and sound guard mineral wool is designed to provide exceptional acoustic control and fire protection in interior walls as well as floor and ceilings in residential and light commercial construction. Firedefender mineral core material fills most of the space in the interior of a door.

The available door thickness is a nominal 1 3 4. Behavioral healthcare patient room access door. It is relatively light in density at approximately 32 pounds per cubic foot. With mineral fiber cores these doors can stand up to the larges blaze for 3 hours no problem.

Hollow core doors are usually purchased for two basic reasons.