StevesDoorsSTCListings-InteriorDoors

ACCOUSTICAL PERFORMANCE INTERIOR DOORS
Building Quality Doors Since 1866
Door Type
Core
Size Tested
STC 1
OITC 2
Flush
Hollow
1-3 / 8 ” x 3 ’ 0 ” x 7 ’ 0 ”
24
21
Flush
Particle Board
1-3 / 8 ” x 3 ’ 0 ” x 7 ’ 0 ”
31
30
Flush
Particle Board - 20 minute fire rated
1-3 / 4 ” x 3 ’ 0 ” x 7 ’ 0 ”
33
31
Flush
Mineral - 60 minute fire rated
1-3 / 4 ” x 3 ’ 0 ” x 7 ’ 0 ”
34
32
Molded Panel
Hollow
1-3 / 8 ” x 3 ’ 0 ” x 7 ’ 0 ”
26
21
Molded Panel
Particle Board
1-3 / 8 ” x 3 ’ 0 ” x 7 ’ 0 ”
30
28
Molded Panel
Particle Board - 20 minute fire rated
1-3 / 4 ” x 3 ’ 0 ” x 7 ’ 0 ”
31
29
Molded Panel
Mineral - 60 minute fire rated
1-3 / 4 ” x 3 ’ 0 ” x 7 ’ 0 ”
30
29
1
Sound Transmission Class
2
Outdoor-Indoor Transmission Class
Doors were tested as inoperable with the perimeter sealed in accordance with ASTM E90 , Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements and ASTM E1332 , Standard Classification for Determining Outdoor-Indoor Transmission Class .
Product specifications are subject to change without notice .
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