Product Description
GNS A11 MULTI-USE PU FOAM
GNS MULTI-USE PU FOAM A11 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 Parameters
- 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.
Application 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.
Installation Instructions
- Shake the aerosol can for at least 40 seconds;
- Clean and moisten surfaces with a water sprayer prior to application;
- Fit the gun or plastic applicator on the adapter.
- Firmly screw the can on the adapter and turn the flow adjustment screw; Fill the holes and cavities.
- Bottom up during application; Foam will be tack-free in about 10 minutes; Excess can be trimmed in about one hour;
- Fresh foam can be removed by using GNS Foam cleaner . Cured foam can only be removed mechanically.
Storage and shelf life
12 months in unopened packing store in temperature between +5ºC to +25ºC, Keep in cool, shade and well ventilated area. Always keep the can with the valve pointed upwards.
Packaging & Shipping
750ml/can, 500ml/can,12pcs/ctn for both Manual type and Gun type.
Gross weight is 350g to 950g upon requested.
After Sales Service
- Do not breathe spray/vapor; In case of eye contact, flush with water and get immediate medical attention;
- Use in well-ventilated areas;
- Wear suitable protective clothing, gloves and goggles;
- Keep away from direct sunlight and do not expose temperatures over 50ºC;
- Do not burn or pierce even after use;
- Keep away from heat, sparks, flames and static electricity; Turn off sources of ignition (pilot light etc.);
- Keep out of the reach of children.
TYPICAL PROPERTIES
| Base |
Polyurethane |
| Consistency |
Stable Foam |
| Curing System |
Moisture-cure |
| Tack-Free Time (min) |
8~9 |
| Drying Time |
Dust-free after 13-15 min. |
| Cutting Time (min) |
60~70(+25ºC) |
| Yield (L) |
43 |
| Shrink |
None |
| Post Expansion |
8% |
| Cellular Structure |
>84% close cells |
| Specific Gravity (kg/m³) |
19 |
| Temperature Resistance |
-50ºC~+80ºC |
| Application Temperature Range |
+18ºC~+30ºC |
| Colour |
white |
| Fire Class (DIN 4102 ) |
B3 |
| Insulation Factor (Mw/m.k) |
0.039 |
| Compressive Strength (kPa) |
140 |
| Tensile Strength (kPa) |
200 (10%) |
| Adhesive Strength(kPa) |
130 |
| Water Absorption (ML) |
2~3(no epidermis) |
| <0.5(with epidermis) |
Company Profile
Audited Supplier 
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