CMSDA Whisper FR - Sound Absorbing Polyethylene Foam
Verified by manufacturer 29 days ago
25 mm thick board
25 mm thick board
ISO 45001 Health and Safety Management
Certificate type
ISO 9001 Quality Management
Certificate type
A fire resistant sound absorbing panel.
Application
Suitable for a wide range of applications including sports facilities and indoor swimming pools, industrial enclosures, heat pumps, car washes, recording studios, industrial machinery, pump stations, restaurants, art galleries and shooting ranges.
Description
Whisper FR is a fire resistant closed cell polyethylene foam which uses a honeycomb like structure to absorb noise. This durable material remains acoustically ‘soft’ eliminating the problem of hard reflective surfaces that contribute to reverberation and echo.
Features and benefits:
- Resistant to water and humidity.
- Easy to fabricate.
- Quick to install.
- Does not support fungal growth.
- Non-conductive and non-corrosive.
- Low dust adhesion.
- No need for moisture barriers.
- Perforated facings are not required.
- Lightweight.
- Fibre free.
- Fire classification EN 13501-1 B-s1,d0 (20–30 mm)/ B-s2,d0 (40–50 mm).
General information
Color | Black Grey White |
Finish | Textured |
Material | Polyethylene |
Shape | Rectangle |
Length | 2400 mm |
Width | 1200 mm |
Height | 25 mm 40 mm 50 mm 60 mm 100 mm |
Uniclass | |
CAWS | K13/170 Acoustic panel lining K13/170 Acoustic panel lining |
Specification data - Sound attenuator infill units
Form | Panel. |
Material | Closed cell polyethylene foam. |
Material density | To ASTM D3575-08 Suffix W and ISO 845, 25 kg/m3. |
Acoustic performance | |
Purpose | Absorber. |
Sound absorption | Class D. |
Fire performance | |
Reaction to fire | To EN 13501-1, Class B-s1,d0. |
Dimensions | |
Size (length x width) | Manufacturer guidanceInsert requirements. Maximum length 2400 mm, maximum width 1200 mm. |
Thickness (overall) | 25 mm. |
Edges | Square. |
Colour | White.Anthracite.Grey. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | Europe |
Material | Polyethylene |
Third party certifications
ISO 45001 Health and Safety Management
ISO 45001:2018
ISO 9001 Quality Management
SIG ISO 9001
Literature
Whisper Acoustic Panels
Whisper FR Data Sheet Issue 3 Nov 2024
Whisper FR
Whisper Brochure
Whisper Swimming Pool Case Study
Whisper Application Photobook