Acoustic perforated ceiling
It is produced on the base of fine magnesium oxide boards, with pvc decorated materials and aluminum foil on the surface and back. it avoids sinking and prevents fire. it is dustproof, moisture resistant and durable. it has the performance ofenvironmentally friendly.
Product data:
material base: mgo board
surface material: emulsion paint of acrylic acid
back material: laminated pvc
Bending strength: 15mpa(gb/t7019-1997)
density: 0.8-1.1g/cm3
absorbing water rate: 15%(jc688-1998)
fireproof characteristic: a grade
thermal resistance: 1.14m2k/w(gb/t13475-92)
Specification:
thickness: 5mm, 6mm, 8mm, 9mm
size: 603*603; 595*595mm; 600*1200mm
perforation pattern: round, square and micro
hole diameter(round): 6mm; 8mm; 12mm; 15mm
(square): 5mm*5mm; 10mm*10mm
(micro): 3mm*3mm
| normal size: |
1220mm×2440mm |
| max width: |
1220mm |
| max length: |
3000mm |
| thickness range: |
3-20mm |
| availiable color: |
white,grey,green,red and pink |
| fireproof |
a grade (gb8624) |
| density |
0.96-1.03g/cm3 (gb/t7019-1997) |
| intensity of bending resistance when dry |
18mpa (gb/t7019-1997) |
| intensity of bending resistance when moisture-saturated condition |
22mpa (gb/t7019-1997) |
| the rate of deformation when pick up the moisture |
0.26% (ga160-1997) |
| the shrinking rate when heated |
1.0% (ga160-1997) |
| water permeability |
there is no drop of water to emerge in the back (cns 13778) |
| impact resistance |
no carck,strip and run through (cns 13778) |
| thermal resistance |
1.14m2k/w (gb/t13475-92) |
| sound insulation |
>44db (gbj121-88) |
| security |
100% no asbestos |
Features:
1.sound absorption
2 fire prevention
3 damp proof
4 easy to fit and maintain
5 durable in use
6 do not include the asbestos
Applications:
office, hotels, residential, retail, leisure, cinemas
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