Treated maple for 45 and 60 minutes, laminated maple for 90 minute,
bonded to the core. All are available veneered to match the face.
Mineral Core is an asbestos-free, mineral-based product that meets the criteria
for 45, 60, and 90 minute fire rated doors
Fire rated options - Non rated, 20 minute, 45 minute, 60 minute, 90 minute, and 3 HR