Advantages of Grün 1010 S Flatroof Foam:
The surfaces to be bonded must be dry, stable, fixed, level and clean. Wetting the surfaces with water is recommended before applying the nadhesive. Wet substrates that are covered by a film of water and substrates with standing water are not suitable. The optimum temperature of the spray can for the application is 20 – 25 °C.
The PU adhesive should be applied to 1 m² of insulation
material in 3 horizontal lines that should be evenly spaced from one another. The individually applied lines should have minimum diameter of 30 mm. The edge lines may not be more than 3 – 5 cm away from the edge of the panels to be fixed. Adjustment can take place up to 10 – 15 minutes after application.
The precise dosage of the polyurethane adhesive enables less consumption. An insulation layer of 8 – 12 m2 can be affixed with the contents of one can.
Owing to the variety of applications and working conditions we recommend pretests for all areas of application.
|Gross density||12 – 16 kg/m³|
|Application/substrate temp.||mind. -5°C bis max. 40°C|
|Can temperature||+5°C bis +25°C – optimum +15 bis +25° C|
|Non-adhesive time||5 – 10 min bei 18 °C, 60 % rel. humid.|
|Hardening time||1,5 – 5h, depending on temperature and humidity|
|Temp.resistance||– 40°C to + 90°C|
|Water absorption||DIN 53428 max. 1 Vol. %|
|Compressive strength||DIN 53421 0,04 – 0,05 MPa|
|Tensile strength||DIN 53455 0,15 – 0,18 MPa|
|Breaking elongation||DIN 53455 15 – 25 %|
|Heat conductivity||DIN 52612 0,036 W/m K at 20 °C|
|Filling amount per can||800 ml|