GNS A22 Spray One Component Polyurethane Foam Insulation PU Foam
Pu foam spray insulation for construction polyurethane door frames pu foam is a one-component, ready to use multi-purpose Polyurethane Foam. It is fitted with a plastic adapter head for use with a foam application gun or plastic applicator. The foam will expand and cure by moisture in the air. It is used for a wide range of building applications. It is very good for filling and sealing with excellent mounting capacities, high thermal and acoustical insulation.
PRODUCT FEATURES
1. Good adhesion to a wide variety of surfaces such as UPVC, masonry, brick, block work, glass, steel, aluminum, timber and other substrates (except PP, PE and Teflon);
2. Very good filling capacities;
3. Application temperature is between + 5ºC to +35ºC;
4. Optimal application temperature is between +18ºC to +30ºC;
5. It contains CFC-free propellants which are harmless to the ozone layer.
APPLICATIONS AREAS
1. Installing, fixing and insulating of door and window frames;
2. Filling and sealing of gaps, joint, openings and cavities;
3. Connecting of insulation materials and roof construction;
4. Bonding and mounting;
5. Insulating the electrical outlets and water pipes;
6. Heat preservation, cold and sound insulation;
7. Packaging purpose, wrap the precious & fragile commodity, shake-proof and anti-pressure.
TYPICAL PROPERTIES
Base
|
Polyurethane
|
Consistency
|
Stable Foam
|
Curing System
|
Moisture-cure
|
Tack-Free Time (min)
|
9
~1
0
|
Drying Time
|
Dust-free after
15
-
18
min.
|
Cutting Time (
min
)
|
70
~
80
|
Yield (L)
|
29
|
Shrink
|
None
|
Post Expansion
|
20%
|
Cellular Structure
|
>84
%
close
cells
|
Specific Gravity (kg/m³)
|
15
|
Temperature Resistance
|
-
5
0
ºC
~+80
ºC
|
Application Temperature Range
|
+
18
ºC
~+3
0
ºC
|
Colour
|
White
|
Fire Class (DIN 4102 )
|
B3
|
Insulation Factor (Mw/m.k)
|
0.042
|
Compressive Strength (kPa)
|
106
|
Tensile Strength (kPa)
|
140
|
Adhesive Strength(kPa)
|
95
|
Water Absorption (ML)
|
0.5~2(no epidermis)
|
<0.5(with epidermis)
|