Eco-friendly Self Adhesive Sound Insulation and Vibration Damping Felt

1.autoadhesiva isofelt_ metal damping felt is refined by taking the steady asphalt molecules as the base materials and adding the heavy mineral powder and other sound absorbing particles. 

2.the obvious damping property can immediately change the resonance effect of the base materials to generate excellent wideband damping and sound insulation properties.

resonance depends on the rigidity and thickness of the material and occurs on the point where the sound transmitted through the structure is matched with the natural frequency of sheet. The rigid light board type structures(such as gypsum boards, veneer boards, drywalls and hollow walls) generally generate the passive resonance, and the noise is propagated by the material properties and structures.

autoadhesiva isofelt metal is suitable for the composite use of the sound insulation transformation boards in residences, hotels, clubs, ktv, nightclubs, recording studios, telecast halls and other sites and the damping, sound insulation and noise reduction of the industrial traffic equipment. It is generally regarded as the dly multi-purpose sound insulation and damping composite material with highest cost performance.

applicability

the damping felt is applied to the composite light gypsum board and the wooden board inter wall to obviously promote the sound reduction index of the wall.

the damping felt is applied to the composite ceiling to improve the sound insulation effect between floors

the damping felt is applied to the composite sound insulation door to change the vibration frequency of the hinge to obviously improve the hinge sound reduction index

product properties

the thickness of the product is only 2mm, but the surface density is up to 1.9kg/m2

the sound insulation of single-layer homogeneous material meets the mass law.

the composite damping sound induction index is improved by more than 250%, and the material has good obstruction effect to the medium-low frequency sound.

the product is ultra flexible integrated material adapting to any solid base material and not limited by shape, structure and space.

the ultra-strong self-adhesive is arranged on both surfaces to be fully fused into the surfaces of the base material.

the product is convenient and easy to construct and can be cut with the wallpaper cutter, the scissors and other tools

the building sound insulation material is locked with the rear cover faceplate adhered to the base material, and the mechanical equipment can be permanently fixed with the clamping nails by matching with the sheet metal structure.

the product has good flame resistance, temperature resistance, elasticity and tensile strength.

the product has no manufacturing emission and waste pollution and can be recycled for many time.