Perforated Gypsum board adopted Paper Faced Gypsum Board as base board, has undergone the process of punching holes and laminating non-woven tissue on backing. There are several types of punching holes available to meet your design requirements. Our product is environment-friendly, asbestos free, no formaldehyde and do not do harm to human being.

Main property:

1. Light weight
2. Easy to handle and install
3. Good sound absorption
4. Unique punching designs
5. Suitable for suspension ceiling and walls
6. Maximum size can be 1200mm x 2400mm
7. Fire resistance--combustion performance achieved GB8624 B1 class

Specification:

1220*2440*9.5mm /12mm

600*600*9.5mm / 12mm

Types of holes: Circular, Square, Micro holes, Irregular, Cross

Circular:

1. 6/18R   2. 12/25R   3. 8/25R   4. 15/30R

Square:

1. 5/15Q    2. 10/20Q

Cross :

1. 10/6/40R 2. 12/20/66R

Irregular:

1. 8/15/20R   2. 12/20/35R

Data of NRC:

Application:

Theater, recording studio, TV station, radio station, stadium, meeting room, music hall, piano room, gymnasium, hotel and other places have acoustic requirements.