Fire Door Technical Specification

Fire door structure

1. 1.5mm thick steel frame & 1.0mm thick. 1.4m~1.8mm thick steel frame +1.0~1.6mm thick cold rolled steel door leaf.

2. With coating cold rolled steel door leaf + high grade anti-fire filling.

3. Plus fireproofing quality hinges, locks, handles, installing bolts , plug pin.

4. Inside filling: fireproof material board: 1200kg/m3; anti-fire fills (silica aluminum figuline)128kg/m3

Fire door shipping

5. Container capacity: 90pcs/20Ft, 180pcs/40Ft, 230pcs/40HQ (differs upon your virtual choice)

Fire door anti fire rated time

6. Fire rated time ≥1.20h (72 minutes) keep in complete form by ≥950? , the back side doorleaf average temperature about 83.8? after≥1.20h (72 minutes) burning.

7. Certificate No.2003-3227 on base of GB12955-91 specified qualification to China Tigerspring Industrial & Trade Co., Ltd.