Architectural Series—Cores

Choose from many core varieties.

You can specify core type based on the needs of the project. Consider how the door is expected to perform. What outside environmental factors will the door be subjected to? How long is the door expected to last? Review these core options and talk to your Oregon Door rep for more insight.

Particleboard Core

Also known as PC core, particleboard core is the most economical choice you can make and is recommended for a wide range of commercial interior door applications.

Cut Sheets

AWPC Series

Safety Data Sheets

Particleboard Core FSC® Particleboard Core  

Structural Composite Lumber Core

Also known as strand, timberstand, or SCL core, structural composite lumber core is virtually free from warping, splitting, and shrinking.

Fire-Rated Mineral Core

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.

Cut Sheets

AWAF45

AWSC45

AWAF60

AWFREM Series

Safety Data Sheets

Fire-Rated Mineral Core  

Agrifiber Core

Also known as wheat, straw, or ag core, agrifiber core is manufactured using abundant agricultural waste such as wheat husks, corn husks, or rice straw.

Cut Sheets

AWAF Series

Safety Data Sheets

Agrifiber Core FSC® Agrifiber Core  

Specialty Core Options

Many specialty core options are available to meet the requirements of your latest project, including lead-lined and bullet resistant core, and more. Contact Oregon Door to discuss your needs.

Characteristics

Each specialty core provides unique characteristics to meet specific project needs.

Applications

  • Bullet Resistant
  • Lead Lined

Cut Sheets

Bullet Resistant 

AWBR Series

Lead Lined

AWLL Series

 

Acoustic Core - STC Rated

The perfect solution when sound reduction is required, acoustic core is specifically designed to lessen sound transmission through a building opening. Also known as sound transmission class (STC) core, sound core, or STC core.

Characteristics

Lower STC ratings may be achieved with the use of standard core selections and appropriate gasketing. Higher STC ratings require specialty core specifically designed to control acoustic transmission. Cores below provide stated STC ratings when installed with appropriate gasketing: Up to STC 30 with particleboard core Up to STC 31 with stave core Up to STC 32 with structural composite lumber core Up to STC 35 with fire-rated mineral core Up to STC 49 with acoustic core

Applications

Oregon Door’s acoustic doors provide superior sound control to meet the specialized design and performance requirements of varied building projects. Whether it be patients recovering in hospitals, weary travelers seeking a good night’s sleep, or ensuring students have less distractions while learning, our acoustic-rated doors can contribute to the overall comfort and well-being of a building’s environment and its occupants. 

STC Availability Chart

STC RATING DOOR THICKNESS FIRE RATING OREGON GASKET # GLASS SIZE
(sq in)
GLASS TYPE TECH DATA PAGE PAIR OPTION MAX SIZE
48 1 3/4 Non-Rated 28 AWAC4801 4-0 x 8-0
48 1 3/4 20 28 AWAC4801 4-0 x 8-0
47 1 3/4 Non-Rated 28 AWAC4701 4-0 x 8-0
47 1 3/4 20 28 AWAC4701 4-0 x 8-0
46 1 3/4 Non-Rated 28 216 5/8 laminated AWAC4601 4-0 x 8-0
46 1 3/4 20 28 216 7/8 Pyrostop® AWAC4601 4-0 x 8-0
46 1 3/4 45 28 216 7/8 Pyrostop® AWAC464501 3-0 x 7-0
45 1 3/4 Non-Rated 28 216 5/8 laminated AWAC4501 4-0 x 8-0
45 1 3/4 20 28 216 7/8 Pyrostop® AWAC4501 4-0 x 8-0
44 1 3/4 Non-Rated 28 216 5/8 laminated AWAC4401 4-0 x 8-0
44 1 3/4 20 28 216 7/8 Pyrostop® AWAC4401 4-0 x 8-0
44 1 3/4 45 28 484 7/8 Pyrostop® AWAC444501 3-0 x 7-0
43 1 3/4 Non-Rated 28 484 1/2 laminated AWAC4301 4-0 x 8-0
43 1 3/4 Non-Rated 30 216 5/8 laminated AWAC4301 Yes 8-0 x 8-0
43 1 3/4 20 28 484 7/8 Pyrostop® AWAC4301 4-0 x 8-0
43 1 3/4 20 30 216 7/8 Pyrostop® AWAC4301 Yes 8-0 x 8-0
43 1 3/4 45 28 864 7/8 Pyrostop® AWAC434501 3-0 x 7-0
41 1 3/4 Non-Rated 28 216 7/8 Pyrostop® AWAC4101 4-0 x 8-0
41 1 3/4 20 28 216 7/8 Pyrostop® AWAC4101 4-0 x 8-0
41 1 3/4 45 28 864 7/8 Pyrostop® AWAC414501 3-0 x 7-0
40 1 3/4 Non-Rated 28 864 1/2 laminated AWAC4001 4-0 x 8-0
40 1 3/4 20 28 864 7/8 Pyrostop® AWAC4001 4-0 x 8-0
39 1 3/4 Non-Rated 30 216 5/8 laminated AWAC3901 Yes 8-0 x 8-0
39 1 3/4 20 30 216 7/8 Pyrostop® AWAC3901 Yes 8-0 x 8-0
37 1 3/4 45-60-90 32 484 5/16 ceramic AWAC3701 4-0 x 8-0
36 1 3/4 Non-Rated 28 1296 1/4 laminated AWAC3601 4-0 x 8-0
36 1 3/4 20 28 484 5/16 ceramic AWAC3601 4-0 x 8-0
   
* STC 46 and higher may have longer lead times  
* Factory installed glazing is required to ensure acoustic value  
* Pairs tested as standard swing only, used in double egress will affect acoustic rating and/or void fire label
* Standard gasket set numbers shown, alternate sets with use of mortise door bottoms also available.  At singles, use 29.  At pairs, use 31.  At fire rated STC37, use 33.