Aluminum perforated panel 1)material:aluminum 2)usage:curtain wall
3)feature:sound-absorption and safety 4)thick:1.0 to 3.0
1)LIKE-Brand aluminum perforated panel is according to American
ASTM C423-90 and E795-93,the NRC as high as 0.75.Thus have a
perfect performance in sound proof. 2)By changing the perforation
patterns,the panels can achieve different kinds of
lighting,air-conditioning,visual effects and acoustic performance.
3)The open areas are adjustable by changing the size and the number
of holes to meet any specified or special requirements. 4)The
surface paint adopts roll-coating workmanship and 70% fluorocarbon
banking paint with good weatherproof and self cleaning capacity.
5)The good temperature resistance: It can be applied in environment
at a temperature from -40 to +80 ,and even up to180 upon special
requirements. 6)LIKE Brand aluminum panel can be totally recycled
and reused without any of separation or classification.
3.Specification: Thicknes:0.5mm to 4mm Width:max1300mm
Length:customized Open area:min18% Hole diameter:min 1.0mm Hole
pattern:round,square or others