Product Description:
It is widely used in the design of metal ceilings to reduce noise and create a comfortable space. The addition of sound insulation paper or sound insulation on the back of the perforated smallpox can help increase the total absorption capacity of the whole closed space and reduce the effect of noise. Each perforation from can provide different absorption open area ratio (punching rate), to achieve different degree of closed space absorption demand. There are many kinds of punch forms that are not recorded, and different types of punch patterns are available for customer selection.
Product Feature:
- flame retardant, damp-proof, environmental protection
- dry construction method with easy & speedy installation
- easy maintenance & repair
- superb acoustic absorption with perforated tiles
Product Specification
SPECIFICATION | THICKNESS | HEIGHT |
300*300 mm | 0.4 – 1.0 mm | 19 mm ( short edge )
25 mm ( high edge ) |
300*450 mm | ||
300*600 mm | ||
300*1200 mm | ||
400*400 mm | 0.5 – 1.2 mm | |
500*500 mm | ||
600*600 mm | ||
600*1200 mm | ||
base materials | aluminum alloy, the grade of aluminum alloy can be selected according to the actual requirements. Besides, galvanized iron and stainless steel material is also available. | |
surface treatment | powder coated ( ordinary powder, Polyester powder ), paint coated, film coated. | |
type of surface | plan plate or perforated plate is selected according to the actual requirements. |
Product & Installation Structure
Project Case