We produce strong and secure steel doors and frames to meet the full range of safety security and aesthetic requirements for any project.
Curries insulated metal door u value.
757 series sound rated.
737 series bullet resistance.
B18 series steel stiffeners u factor 0 50 r value 2 01.
Materials possessing low k and u factor values are more efficient insulators than.
The polyurethane door core available in curries 707 series doors is a rigid cellular polyisocyanurate foam that is hcfc free.
Curries commercial steel doors metal doors and much more.
The lower the u value the more effective the insulation of the material.
L18 series per astm c1363 r factor 2 64 u factor 38.
Curries offers a complete line of composite and steel stiffened hollow metal doors.
All doors are tested in accordance with astm c1363 and sdi 113.
727 series temperature rise.
Curries commercial steel 707 doors.
747 series steel stiffened.
Curries steel 607 commercial doors.
This insulated core is a foam that is injected into the core and expands to fill all the available space within the cavity of the hollow metal door.
707 series composite.
The insulation value is much higher than the honeycomb but lower than the polyurethane.
All k and u factor values are expressed in btu s hr ft2 f w m2 k.
L18 series honeycomb u factor 0 56 r value 1 80.
Reference table for u values u value is the coefficient of transmission i e the transmission of heat through the materials which compose the building s envelope or outer shell.
This material meets or exceeds the requirements of astm c 591 type i.
Curries an assa abloy company provides energy efficient opening solutions for the commercial industry.
For example a building with material with an r value of r 11 converts to an u value of 0 09 1 r or 1 11 0 09.
Standard and custom metal doors.
U value has an inverse relationship to r value.
Curries an assa abloy company provides energy efficient opening solutions for the commercial industry.
Curries commercial steel doors metal doors and much more.
R 1 u or t k where t is the thickness of the material involved.
R factor the resistance or ability to retard heat flow.
B16 series steel stiffeners u factor 0 53 r value 1 89.
The greater the r factor or resistance the more effective the insulation of the material.
Polyurethane will have the.