1. 2050mm*960mm*55mm + 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 coldrolled 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 (silic aluminum figuline)128kg/m3
5. Container capacity:90pcs/20Ft, 180pcs/40Ft, 230pcs/40HQ (differs upon your virtual choice)
6. Fire rated time ≥1.20h (72 minutes) keep in complete form by ≥950 , the back side door leaf average temperature about 83.8 after≥1.20h (72 minutes) burning.
7.Material:we use domestic or imported high quality cold-rolled steel,electrogalvanizing steel or stainless steel to make the door and frame.
8.The standard steel thickness is 0.8/1.5mm,if you want special thickner steel,also can be ok.
9.Inside infilling is high quality Aluminium silicate wool,which can heatresistant more than 1200 degree.