Detailed product discription :
1)Material:galvanized steel or aluminium.
2)Specification: the biggest size of single board not over 1.600x4.500mm
3)Thickness:1.5, 2.0, 2.5, 3.0,3.5,4.0(guarantee enough)
4)Surface coating:outdoor polyester powder coating
5)Style:plain.perforated.surface transfer printing or special order
6)Packing:standard carton with Xinjing mark(woodbox or hard paper is addible)
7)Quality guarantee:surface color stable for 10 years by indoor use
Product merit
1)Light but high rigidity and consistency,strong corrupt proof weather proof and chemical proof
2)Good plasticity
3)Surface smoothness and easily cleaning
4)Easy fix and install
5)Surface color stable for 10 years by indoor use
6)Use recycle material.environmentally friendly
7)Flexible size and shape
Recommended places for application below
1)Building exterior,pillar and terrace
2)Airport/bus station
3)Auditorium.music hall
4)Sport center
5)Reception hall
Acoustic ability
1)Perforated with SoundTex paper
2)Absorb modulus:NRC=0.7
3)Acoustic level
a)plain:CAC=40dB
b)perforated:CAC=24dB
Fireproof ability:pass British Standards Institution fire test(BS476)
we also offer interior design and machining service