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Polystyrene Core Flyer

Polystyrene Core Doors – Custom

• Three-hour fire rating
• Thermal barrier conserves energy
• Polystyrene core permanently bonded to face sheets. Compressive strength 33-38 PSI ASTM-D1621
• R Factor = 7.07
• U Factor = .14
• Interior or exterior usage
• 1 ¾” standard, also available in 1 3/8”
• 18-gauge steel ASTM A653 galvannealed (JetKote®) standard 
• Continuously welded vertical edges (seamless) standard
• Rust-inhibitive prime coat ANSI/SDI 250.10-1998
• Integral lite option (Click for details)
• Integral louver option (Click for details)
• Also available as stock door

MATERIAL OPTIONS

• 16-gauge 14-gauge and 12-gauge steel
• G90 galvanized steel (available. stainless steels 304 and 316 available in #4-satin, #2b-mill or #8-mirror finishes)
• Stainless steel

HARDWARE REINFORCEMENTS

• 3/16” for hinges
• 12-gauge for locks – standard
• 14-gauge for closers – standard
• Heavier gauge reinforcements available

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