Product descrition:

Polyester wool, also known as polyester fiber padding or polyester insulation batt, is made from a blend of polyester fibres bonded with a low melt fibre to produce a 100% polyester insulation. Polyester fiber batting is an excellent sound insulation cotton product, safe to handle, excellent acoustic and thermal properties.

Polyester wool is environmentally friendly. These sound insulation cotton sheets are made from 100% polyester and are 100% recyclable. Compared to traditional sound absorbing panels, there are many environmental advantages, such as: free of formaldehyde, no binder, and 100% recyclable.

Specification:

Width: 0.5-2.2m
Length/roll: 8-10m
Thickness: 20mm-100mm

Features：

 With excellent sound absorbing performance. The NRC can be 0.85 to 0.94.

 Easy to cut by knife and easy to install by glue or nail

Good physical stability, will not inflate or shrink due to the change of temperature

 Soft and natural texture. It will not get broken under huge impact of high elasticity.

Easy dust removal and easy maintenance by vacuum cleaner or feather duster.