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