It is suitable for installation before decoration in various places, and can not be laid on the surface after decoration. For specific installation, please refer to the installation manual of the atlas. If the demand for sound insulation is low, the thickness of some products can be reduced.

Material :PVC fine iron powder

Product performance: environmental protection flame retardant

Function: sound absorption and shock absorption

Product specification :1200 * 10000 * 1.2mm/2mm/3mm

Ceiling construction, steps:

1. Ceiling paste sound insulation felt (the splicing of sound insulation felt should overlap by 3-5CM, and pay attention to sealing)

2. Keel on the sound insulation felt (connecting the above and below, reinforcing the sound insulation felt and building the back cavity)

3. Keel spacing is filled with sound-absorbing cotton/glass cotton (polyester sound-absorbing cotton is recommended for environmental protection)

4. Fixed plasterboard on keel (optional wood board, multi-layer board, etc.)

Wall construction, steps:

1. Paste sound insulation felt on the wall (the splicing of sound insulation felt should overlap by 3-5CM and pay attention to sealing)

2. Keel on the sound insulation felt (connecting the above and below, reinforcing the sound insulation felt and building the back cavity)

3. Keel interval is filled with sound-absorbing cotton/glass cotton (polyester fiber is recommended for environmental protection)

4. Fixed plasterboard on keel (optional wood board, multi-layer board, etc.)

5. The installation of sound absorption materials outside the plasterboard can be made of fiber sound absorption board, wood sound absorption board, wood wire sound absorption board, sound absorption soft package, etc

Ground construction, step Xiang solution:

1.The ground is cleaned and the shock absorber bricks are laid at 400mm spacing

2.The cavity is covered with sound insulation cotton, and metal sound insulation board is added above

3.Do a good job of sealing between the board and the board, above a layer of sound insulation felt (around the wall to retain 5cm height, to prevent sound bridge)4, sound insulation felt above 50mm coagulation, coagulation on other decorative layers