'AcoustiPly'
PERFORATIONS & PATTERNS

TYPE 125 -12.7mm
centres between the holes
 
TYPE 250 - 25.4mm
centres between the holes
 
SQUARE   DIAMOND

TYPE 125

4.5mm perforation at

12.5mm centres

square pattern

TYPE 250

4.5mm perforation at

25mm centres

diamond pattern

TYPE 300

4.5mm perforation at

20mm centres diamond

pattern 300mm square module

TYPE 400

4.5mm perforation at

20mm centre diamond pattern

400mm x 600mm module

TYPE 450

4.5mm perforation at

20mm centre diamond

pattern

450 x 600 module

TYPE 450

4.5mm perforation at

20mm centre diamond

pattern

1200 x 600 module

TYPE CP1

4.5mm perforation 12.5mm

centres square pattern

(no border)

TYPE CP2

4.5mm perforation 25mm

centres diamond pattern

(no border)

TYPE CP3

4.5mm perforation 20mm

centres diamond pattern

nominal 25mm border

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