Products description:

LONRACE perforated acoustic ceiling adopts high purity natural paper coated gypsum board as based material, taking use of advanced industrial manufacturing craft and high-tech precision perforation design, with professional acoustic non woven fabric as backing. Its noise reduction coefficient can meet all kinds of acoustic demand, avoid dust falling effectively and has simple construction, making our space more artistic feeling. LONRACE perforated acoustic board provides more comprehensive design space, high taste style and higher class acoustic performance. It is widely applied as the ceiling of exhibition hall, education room, medical room, commercial office, writing room, meeting room, ETC.

PERFORATED PATTERN:
We have round hole, square hole, micro hole, irregular hole, custom tailored can be made according to requirements. See perforated name as below, the common perforation and pattern.

R:   Globe perforation, 6mm, 8mm, 12mm, 15mm circular holes
Q:   Quad perforation, 10 x 10mm, 5 x 5mm square holes.
M:   Micro perforation, 3 x 3mm square holes, 3 x 3 circular holes
H:   Perforation layout
S:   Surface coating, PVC veneer, plain, distribution patterns
B:   Squared group of perforations, back treatment, white/black acoustic cloth
E:   Edge processing, right-angle edge or level edge.