KefaAcousticsTM  Airless
TECHNICAL INFORMATION 2005.02.15
NOISE DAMPING

Product description
Fibre reinforced micropore system. Water based compound with very good acoustic damping and condensation protecting capability.

Range of application
KefaAcoustics can be applied to aluminium, zinc and aluzinc coated steel as well as on coatings such as plastisol, PVF2, Polyester. KefaAcoustics can also be applied to metal surfaces in vehicles, railway trucks and ventilation ducts. All surfaces should be clean and free from soot and grease.

Special properties
- Noise damping
- Condensation protecting
- Diffusion enhancing
- Movement absorbing
- Resistant to fire and spreading of flame
- Heat insulating

Recommended equipment
Airless spraying equipment for example:
Pump: Graco Texspray GM1030
Gun: Graco, model 237-476 or 236-995
Nozzle: 0,035" - 0,039"
Material hose: 3/8".

KefaAcoustic can be applied industrially using spraying equipment for coarse materials. The oven drying time is 6 - 8 minutes.

 
TECHNICAL INFORMATION
Density:
Dry weight by weight:
Drying time, 20° C, 55% RH; 1,5 mm:
Drying time, 50° C, recirculating air:
Surface structure:
Thinner:
Standard colour:
Fire classification:

Thermal conductivity:

Working
temperature:
Function temperature:
1,30 g/cm³
50%
8-10 hours
4 hours
Flat
, plaster like finish
Water
White
EN13501-1, class A2-s1d0;
NT Fire 004 class 1, 
(Scandinavia)
fire restraining
0,085 W/m.K. (0,0735 kcal/m.h.C)
> +5° C (surface temperature)
-40° C till +80° C
Frost free storage is required. Avoid strong sunlight.