HONGYUAN Fire Retardant panel comprises a mineral core between two aluminium skins. The core material is non-combustible mineral material, which has passed the following fire retardant.
Different national standards :
Front: aluminum alloy sheet coated with KYNAR500 PVDF coating
Back: aluminium alloy sheet coated with polyester primer
Core: Fireproof core,B1 or A2
Surface: Surface coating thickness:32μ±1μ
Thickness: 3mm, 4mm,6mm
Aluminium alloy: AA1100 AA3003 AA5005
Width: 1220mm, 1250mm, 1500mm 15500mm 1570mm,2000mm
Length: 1000mm ~ 6000mm (exactly length base on clients' request)
Weight: 0.50/4mm B1 Grade is 6.9kg/m2 , A2 Grade :8.8Kgs/m2
Special panel size also could accorrding to consumer's requriment
