There are various ways to hang and attach pressurised absorbents.

Screws and decor cups
You buy screws adapted to the substrate and the thickness of the absorber. Use 1 - 6 depending on the size and desired stability in the image. You mount pretty decorative cups on the front. 

Metal disc
You attach a specially developed metal plate to the back of the image.
Two sizes 15 or 30 mm. 15 mm is only used on the smallest plates. Several metal discs are preferable for the largest plates. These are glued to the back and you hang the image on a screw (as with steel wire).

Directly glued up
Like other absorbents, directly on walls and ceilings.

Order here

Frigg textile 25 mm
600x600
800x1000
600x1200
1000x1200
1000x1500
1200x1500
1200x1800
1200x2400

Frigg textile 40 mm
300x1200
600x600
600x1200
2000x1200

Frigg Hexagon textile 40 mm
520x600

Acoustic properties

Frigg 25 has a higher density and is 25 mm thick. It is a sound class C attenuator, but attenuates like a sound class A absorber in the midrange and treble. This is usually more than good enough for "normal use", such as offices, private homes, schools, etc. where particularly good attenuation in low tones and bass is not required.

If you move out 5-10 cm behind Frigg 25, it is also a class A silencer in the entire register.

Frigg 40 has a lower density (softer) and is 40mm thick. It is a sound class A attenuator in the entire register, i.e. bass, midrange and treble. 

The differences in the construction of the two Friggs, i.e. density and thickness, give the user more options to decide how the damping should be in a room.

Both are impact resistant.

See other information and data sheets: Frigg 25 and Frigg 40