Product Description
GNS A22 General Purpose PU Foam
GNS GENERAL PURPOSE PU FOAM A22 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 a 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.
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
|
Shrink
|
None
|
Cellular Structure
|
>84
%
close
cells
|
Temperature Resistance
|
-
5
0
ºC
~+80
ºC
|
Application Temperature Range
|
+
18
ºC
~+3
0
ºC
|
Colour
|
White
|
Fire Class (DIN 4102 )
|
B3
|
Water Absorption (ML)
|
0.5~2(no epidermis)
|
<0.5(with epidermis)
|
PRODUCT FEATURES
-
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);
-
Very good filling capacities;
-
Application temperature is between + 5ºC to +35ºC;
-
Optimal application temperature is between +18ºC to +30ºC;
-
It contains CFC-free propellants which are harmless to the ozone layer.
APPLICATIONS AREAS
-
Installing, fixing and insulating of door and window frames;
-
Filling and sealing of gaps, joint, openings and cavities;
-
Connecting of insulation materials and roof construction;
-
Bonding and mounting;
-
Insulating the electrical outlets and water pipes;
-
Heat preservation, cold and sound insulation;
-
Packaging purpose, wrap the precious & fragile commodity, shake-proof and anti-pressure.
Detailed Photos
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