Product G-2050 składa się z polioli i izocyjanianu. The material allows for a foam having a density of 48-57 kg/m3, available free of substances harmful to the ozone layer. The system is ready to use without any admixtures. The ambient temperature during application must not fall below 5 ° C lub być wyższa niż 40 ° C. Podłoże powinno być czyste, search, a wilgotność względna powinna być mniejsza niż 80%.
Prior to application, do a little test adhesion to ensure good adhesion of the material. It is worth noting, the metal surfaces prior to the application should be primed with anti-corrosive primer. To avoid high material consumption wind speed at the time of application may not exceed 30 km/h.
Product Features:
|
Apparent density of the finished product |
from 50 do 70 |
[kg/m3] |
|
Przewodność cieplna: |
0,033 ± 10% |
(In / m • K) (UNE w 12667: 2002) |
|
Thermal conductivity at 10 ° C |
0,022 ± 10% |
(In / m • K) (A 92202) |
|
Compressive Strength 10% Compression: |
> 350 |
[ kPa ] |
|
modulus |
> 9000 |
[ kPa ] (UNE w 826:1996) |
|
Classification in the capacity of self extinguishing |
self-extinguishing |
UNE w 13501-1:2007 + A1: 2010) |
|
Resistance classification of the roof to external fire |
Broof (t1) |
UNE-EN 13501-5 |
|
Reaction to fire: |
Class: It |
(UNE w 13501-1:2007 + A1: 2010) |
|
Dimensional stability: In 70 º, 90% HR: |
<4% |
(UNE EN 104:1997) |
|
At -20 °, HR 50%: |
<1% |
(UNE EN 104:1997) |
|
Coefficient of water vapor diffusion resistance |
86 |
[ m ] |
|
The content of closed cells |
95 |
[ % ] |
