Acoustic Absorption Foam -Open Cell Polyethylene Acoustic Foam - CTF
Acoustic Absorption Foam (TGD 3510 PO Foam) is a foam product obtained through the processes of blending polyethylene with foaming agents and auxiliaries, followed by extrusion and foaming. Further processing includes laminating with aluminum film and adhesive backing to produce the final acoustic foam.
Noted for its corrosion resistance, sound absorption, and thermal insulation properties, the foam is predominantly utilized in noise-reduction applications, such as in automobiles, high-speed trains, and large-scale air conditioning systems.
Features:
Test items | Units | Test standards | Performance parameters |
Density | Kg/m3
| GB/T6343-2009 | 25-33 |
Flame retardant grade | / | GB/T8410-2006
| UL HF-1 |
EN45545-2 | HL2 | ||
Thermal conductivity
| w/(m×K) | GB/T10294-2008 | ≤0.04 |
Sound absorption coefficient | / | GB/T 20247-2006 | ≥0.6 |
Product Applications