Sound Insulation
'INSUmelfoam' is a unique flexible / non fiberous open cell foam prossessing a combination of low weight a Class 'O' non flammable fire specification and good absorption properties. Produced from Melamine resins - a thermoset polymer INSUmelfoam exhibits superior fire temperature and chemicals resistance
Feature and Benefits
- Ultra low density (8 kKg/m3 - 11 Kg/m3) and lightweight Excellent absorption capability
- Non fibrous three dimesional filigree netwrok structure safe in any environment with high sound absorption capability
- CFC free
- Flexible with open cell structure Easy to cut and install
- Wide operating temeprature (-200°C to + 200°C) suitable for hot as well as cold insulation
- Low Flammability Passes even the toughest UL 94 V 0 test. Complies with the 'O' requirements of the building regulation when tested to BS476: Part 6: 1981 and Part 7: 1987
Technical Specification
Property
|
Unit
|
Value
|
Test Method
|
Density
|
Kg/m3
|
8 to 11
|
EN ISO 845
|
Compressive strength
|
KPa
|
5-10
|
EN ISO 3386 - 1
|
Tensile Strength
|
kPa
|
>90
|
ISO 1798
|
Elongation at break
|
%
|
>10
|
ISO 1798 |
Chemical Resistance
|
|
Resistance to almost all hydrocarbons and moisture
|
EN ISO 175
|
Long term max service temperature
|
|
180°(>20000 Hrs)
|
DIN EN ISO 2578
|
Thermal Conductivity at 10°C mean
|
W/mK
|
0.035
|
DIN 52612
|
Flame retardancy
|
|
Conforms
|
BS 476 Part 6 and 7
|
Limiting Oxygen Index (LOI)
|
%
|
36.6
|
ASTM D 2863-91
|
Smoke toxicity
|
|
Conforms
|
BS 6853
|
Acoustic properties as per ASTM C 423
Thickness
|
NRC Value
|
| 20mm |
0.55
|
| 40mm |
0.8
|
| 50mm |
0.9
|
60mm
|
0.9
|
Applications
- HVAC: Fan coil units plenum and duct linings
- Building services: Wall and Ceiling panels for office and conference rooms plant rooms etc
- General Industrial: Enclosure linings and suspended absorbers
- Marine: Engine rooms and accommodation areas
- Sports Leisure: Theatre and cinema auditoria swimming pools and gymnasium lecture halls etc
- Automotive NVH and anechoic chambers
- Power generation: Case lining splitter and louver infill and many more
Available in Light Grey Colour as
- Standard 1250mm x 1250mm
- Sheets die cuts to size and shape or profiles
Please note: Although a superb acoustic foam this material does tend to expand and contract due to temperature and humidity so allowances should be made for fitting to an exact space.
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