Professional spray pu foam sealant wholesale expand spray foam gun type pu foam
Professional spray pu foam sealant wholesale expand spray foam gun type pu foam is a one-component, self-expanding, ready-to-use, Multi-purpose Polyurethane foam. 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. Compared to the same level products in the market, it has the longest running meters, which is generally called highest yield.
PRODUCT FEATURES
- Excellent 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);
- High thermal and acoustical insulation;
- Very good filling capacities;High Bonding strength;
- Application temperature between +5ºC to +35ºC;
- Optimal application temperature between +18ºC to +30ºC;
- Environmentally friendly. CFC free.
TYPICAL PROPERTIES
| Base |
Polyurethane |
| Consistency |
Stable Foam |
| Curing System |
Moisture-cure |
| Tack-Free Time (min) |
5~6 |
| Drying Time |
Dust-free after 10-12 min. |
| Cutting Time (min) |
30~40 |
| Yield (L) |
60 |
| Shrink |
None |
| Post Expansion |
10% |
| Cellular Structure |
>90% closed cells |
| Specific Gravity (kg/m³) |
13 |
| Temperature Resistance |
-50ºC~+80ºC |
| Application Temperature Range |
+18ºC~+30ºC |
| Colour |
White |
| Fire Class (DIN 4102 ) |
B3 |
| Insulation Factor (Mw/m.k) |
0.036 |
| Compressive Strength (kPa) |
110 |
| Tensile Strength (kPa) |
140 |
| Adhesive Strength(kPa) |
120 |
| Water Absorption (ML) |
0.5~2(no epidermis)
<0.5(with epidermis) |
Audited Supplier 
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