Wall acoustic perforated gypsum board environmenta

2022-07-22
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Environmental protection and flame-retardant installation process of wall sound-absorbing perforated gypsum board 1. Operating conditions the operating conditions for the installation of light steel keel paper gypsum board ceiling are the same as "wooden ceiling"

wall sound-absorbing perforated gypsum board

1 Excellent sound absorption ability, which can effectively control the reflection of sound waves

2. Professional sound-absorbing non-woven fabric imported from France has good acoustic performance. Fixed on the back of the board can prevent dust falling

3. Wedge edge design provides a smooth decorative effect

4. The accuracy of perforation size is high, and it can be made into square hole design

5. The special high-strength fiber paper faced gypsum board can still maintain high strength after perforation

6. The gypsum board can be made into a curved surface with a small radius of 2m for inner bending and 3M for outer bending

7. Combustion performance: gypsum board and light steel keel are class a non combustible materials after combined installation

perforated gypsum board is first beautiful, which is much higher in ornamental value than gypsum board

the second is the effect of sound insulation, absorption and noise reduction

the main value lies in these two points

hope to adopt

what is the current price of Lafarge perforated gypsum board? Recommended answer: Lafarge perforated gypsum board is only 150 square meters, which is not bad. Lafarge perforated gypsum board is an ideal sound-absorbing decorative material

its raw material is 100% polyester fiber, which has the characteristics of environmental protection, flame retardancy, heat insulation, heat preservation, moisture resistance, mildew resistance, easy dust removal, easy cutting, patchwork, simple construction, excellent cost performance, etc

gypsum board has been widely used in internal partitions, wall cladding (instead of wall plastering), ceilings, sound-absorbing boards, ground base plates and various decorative boards of various buildings such as residential buildings, office buildings, shops, hotels and industrial plants

all sizes are processed according to the designer's construction drawings. If only the size of gypsum board is 3 meters * 1.2 meters, the old specification also has 1.2 meters * 2.4 meters of light steel keel paper gypsum board ceiling, which weighs about 12-26 kilograms per square meter. The light steel keel is divided into U-shaped keel, T-shaped keel and accessible keel. The weight per unit area is (0.1-0.3kg/m2). The weight per unit area of gypsum board is (9.5-25kg/m2) according to the thickness of the board (9.5-25mm)

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