Stone wool insulation for acoustic and thermal performance.
Fire Class A1
Strong Bass Absorption
Non-combustible
Stone wool
40-100 kg/m3
25-100 mm
0.95
System dependent
A1
Glass fibre insulation.
Walls, ceilings
Glass fibre
10-48 kg/m3
25-100 mm
0.90
-
A1
General mineral fibre insulation.
HVAC,walls
Mineral fibre
40-100 kg/m3
25-100 mm
0.95
-
A1
Polyester acoustic insulation is manufactured from lightweight polyester fibers, often including recycled PET content. It provides effective sound absorption without the use of irritating mineral fibers and is suitable for walls, ceilings, partitions and interior acoustic treatments.
Partitions
Polyester / recycled PET fibers
20–100 kg/m³
25–100 mm (1″–4″)
600×1200 mm panels / custom sizes
Mid-to-high frequency absorption
Varies by product; FR grades available