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Melamine Acoustic Foam

Melamine Acoustic Foam
Melamine Acoustic Foam
Product Code: F370 - F460
Availability: Estimated 5-10 working days
Download Description: For Registered Users Only
Price: £0.00

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* Melamine Foam Options:

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Acoustic Melamine Foam - Basotect

Basotect Melatech melamine based acoustic foam is a unique, flexible, open-cell foam, possessing a combination of low weight, a Class 0 fire specification and good sound absorption properties.

Melamine

Produced from melamine resins, melamine foam exhibits superior fire, temperature and chemical resistance. Furthermore, being halide-free, melamine foam when exposed to either naked flame or extreme heat does not emit any of the toxic by-products associated with conventional polyurethane based acoustic foams.

Melamine's low density and flexibility provide a practical material, convenient to handle, easy to cut and install, either to original equipment or on-site projects. This outstanding versatility, coupled with choice of complementary acoustic materials, e.g. damping sheets, barriers and facings, allows Melatech foam to be used in a wide range of industrial and commercial applications where superior reverberation control is required.

Typical Applications
HVAC Fancoil units, plenum and duct linings
Building services Plant rooms, suspended baffles
General industrial Enclosure linings and suspended baffles
Marine Engine roms and accomodation areas
Sports and leisure Suspended baffles
Power generation Case linings, splitter and louvre infill
   
Facing options
FGC.BK Black or white weavelocked glass cloth
FPG.WH White polyurethane coated glass cloth
FPF.BK Black or white polyurethane film
FPPD Perforated black/white or grey PVC facing
FAG Aluminium foil laminated to glass fibre fabric
FOF Reinforced aluminium foil
FMP Metalised polyester film
FMP.SC Metalised polyester film with scrim
FVT.BK Black viscose tissue
SB Spray applied black/white or grey PVC
All the above also available with a self adhesive peel off backing (SA)

Specialist facings can improve LF performance

We have developed a number of specialist facings with particular foams for improved low frequency absorption, or for specific tuning, which is often required when dealing with industrial noise issues, machine enclosures and fan casings etc. We have managed to achieve 50% efficiency as low as 125Hz and 100% efficiency from 200Hz upwards.

The acoustic test data is shown but it is a good idea to discuss your requirements with our technical team.

specialist acoustic foam facings acoustic data graph 1

specialist foam facings acoustic data using mainly reflective membrane coverings

OEM cut parts

We can also cut this foam to specific OEM Cut Parts as well as produce acoustic foam tiles of any size up to 1200x1200mm. Tiles can have straight or bevelled edges in thicknesses from 25mm to 150mm. OEM Cut Parts can easily be supplied in pre-cut kit form.

Technical Specifications
Colour Light grey 
Size anything up to 2.5m x 1.25m
Custom cutting tolerance ±3mm to ±5mm depending on size and thickness
Thickness 12mm up to 300mm
Density 8-11kg/m3
Tensile strength 120kPa
Hardness 40% deformation: 7-20kPa
Compression set 50% at 70°C for 22 hours: 10%-20%
Cell count 130-200 ppi approx.
Thermal conductivity 0.035W/mK @ 10°C
Service temperature

1,000h @ 220°C

5,000h @ 200°C

20,000h @ 180°C

Toxicity DIN 4102 Class A2
Chemical resistance resistant to hydrolysis, alcohols, hydrocarbons, most organic solvents, dilute acids and bases
Fire characteristics
DIN 4102 B1
UL 94 V-0, HF-1
BS 476 Part 6 and 7 Class 0
FMVSS302 Fulfilled

melamine acoustic foam moisture change graphPlease note This acoustic foam can tend to expand and contract due to temperature and humidity so allowances should be made if fitting to an exact space. Due to the absorption behaviour of melamine resins and the open-cell structure of the foam, the moisture content of the material changes as a function of ambient conditions. This is associated with changes in the dimensions that occur similarly in the case of wood, concrete or tiles. This behaviour must be taken into consideration during application specification. The foam should be stored for at least 3 days prior to use under the atmospheric conditions corresponding to its later use.

 

 

 

melamine acoustic foam tile with a bevelled edge profile

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