Good rigidity Light weight Good surface flatness Good fireproof performance :b1 grade Good noise insulation effect :noise insulation volume 29db Good heat insulation effect: heat conductivity 0.1613w/(m.K) The surface baking paint adopts roll-coating workmanship and 70%fluorocarbon baking paint with good weatherproof and self cleaning capacity usd. The aluminum honeycomb panel of ¦qinfeng¦brand has good temperature resistance0.:it can be applied in the environment at a temperature from-50 to +80 , and up to 100 upon special requirments. The aluminum honeycomb panel of ¦qinfeng¦brand can be totally recycled and reusd without any need of separation or classification. Wooden case