t.akustik HiLo-N25

I purchased mutiple sheets of this foam to treat the sound of my home rehearsal room and as an experiment to see how much of an impact it would have on the sound itself. I was pleasantly surprised to discover that it certainly does make a difference, especially in a large open space with a lot of reflective surfaces. In terms of a home studio, you would probably invest a little bit more money in thicker foam, and bass traps etc. but if you are solely looking for a method of treating sound in a rehearsal space go for this as a cost effective alternative.
The foam being relatively thin makes it easy to cut with a Stanley knife. The best method of sticking the sheets to the wall is by using an adhesive spray that is readily available in most shops!

As an acoustic absorber, this panel is almost useless, it's thickness does not allow it to absorb a significant amount of frequencies.

It is non flamable, it actually slow the flame down, which is a very good aspect about the panel.

The best usage for this acoustic absorber is as flight case lining, because it is very light, easy to trim, easy to glue, it looks good, and absorbs the impact (not the sound) very well.

Actually the best way to glue these panels is just using thermic glue instead of silicone, because, it dry faster, is cheaper and easealy hold the weight of this panel.