Do you know what requirements you should have and consider when purchasing sound-absorbing and thermal insulation cotton? The following three points are mainly taken into consideration.

1) Security

The safety of sound-absorbing and thermal insulation wool is of utmost importance. It is generally installed indoors and in cars, so considering the health of the human body, it is necessary to choose sound-absorbing and heat-insulating cotton that is safe. Sound-absorbing and heat-insulating cotton of a regular brand and in compliance with national standards should be selected.

2) Environmental protection

The use of sound-absorbing and thermal insulation cotton must not cause pollution to the environment, and products that meet environmental standards should be selected.

3) Construction difficulty and cost

The construction of sound-absorbing and thermal insulation cotton is relatively difficult, so professional construction personnel are required to install it. The construction difficulty and cost should be taken into consideration when selecting.