Popular sound proof pad - 3.5. 7.10mm

soundproof pad

Product property:
1. Good vibration reduction effect, it is the material of floating floor with high cost-performance
2. Add one layer of 11mm thickness vibration reduction pad and 40mm thickness protection layer of fine sand reinforced concrete, floor impact sound can be reduced by 26dB
3. Can be cut arbitrarily, simple construction
4. Nontoxic, aging resistance, dampproof and anti-moth
5. Install wood floor, floor tiles and carpets directly on the surface

Product specification
Standard size: 30×1.5×3mm
Surface density: 0.6kg/m2

Application place:
residence, hotel, schools, night club, ballroom, hospital, office building, recording room, studio, industrial workshop

Construction method:
1. Basic preparation: floor slab must be smooth, if it is unsmooth, must use fine mortar to fill in
2. Pave noise insulation floor: pave noise insulation floor completely, fully pave the noise insulation floor on the four sides wall foot (5060mm height) in order to prevent forming acoustic bridge between protection layer, decoration layer and wall surface. Use the PVC adhesive belt to fix the lap joint of noise insulation floors
3. Construction of concrete protection layer: must pay attention to the lap joint of noise insulation floor so that to avoid tearing joint
4. Use skirting line to press the noise insulation in four sides

The use effect:
The noise insulation index of floor slab is improved greatly, footstep from upstairs and impact sound is eliminated