Acoustical Perforation Patterns

Applicable For Both Plasterboards, Gypsum and GRG Tiles

Product name: GYPCO PE-01 (OVAL)

Perforation Design	OVAL
Perforation %	17.1%
Perforation Size	4x14MM
Horizontal C/C	10.14MM
Vertical E/E	6.3MM
NRC	up to 0.8
SAA	up to 0.69

Product name: GYPCO PE-02 (MICRO- SQUARE)

Perforation Design	MICRO- SQUARE
Perforation %	10.41%
Perforation Size	3x3mm
Horizontal C/C	8.27mm
Vertical E/E	5.27mm
NRC	up to 0.85
SAA	up to 0.71

Product name: GYPCO PE-03 (CIRCLE) Ø6mm

Perforation Design	CIRCLE
Perforation %	7.19%
Perforation Size	Ø6MM
Horizontal C/C	18.13MM
Vertical E/E	12.13MM
NRC	up to 0.8
SAA	up to 0.66

Product name: GYPCO PE-04 (SQUARE)

Perforation Design	SQUARE
Perforation %	17.94%
Perforation Size	9x9MM
Horizontal C/C	19.3MM
Vertical E/E	10.3MM
NRC	up to 0.85
SAA	up to 0.85

Product name: GYPCO PE-05 (MICRO- SQUARE BOX)

Perforation Design	MICRO- SQUARE BOX
Perforation %	6.87%
Perforation Size	3x3MM in 4×4 BOX
Horizontal C/C	8.27MM
Vertical E/E	13.24MM
NRC	up to 0.75
SAA	up to 0.64

Product name:
GYPCO PE-06 (DUAL DIAMETER)(Ø8MM-Ø12MM)

Perforation Design	DUAL DIAMETER
Perforation %	11.7%
Perforation Size	(Ø8MM-Ø12MM)
Horizontal C/C	50MM between similar holes
Vertical E/E	25MM between different holes
NRC	up to 0.9
SAA	up to 0.73

Resources