Steel door
Features:
1) size: 2, 050 x 960 x 70mm
2) 1.5mm thick steel frame + 0.9mm thick cold rolled steel door leaf with coating+ high grade anti-fire filling plus fireproof quality hinges, locks, handles, installing, bolts, plug pin (top closure and push-open bar are available for choice)
3) inside filling:
A) fireproof material board (1, 200kg/cbm)
B) silica aluminum figuline: 128kg/cbm
4) fire rated time: ≥ 1.20h (72 minutes)
5) keep in complete form by: ≥ 950c
6) back side door leaf average temperature: About 83.8c after 1.20 or longer
Hours (72 minutes) burning
Outer packing: Foam plastic board, plastic bag and strong carton
Audited Supplier 
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