1C well foam combi
1C well foam combi
COMBFM-1C-WELLFOAM-750ML
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Combination valve technology (2-in-1)
- Can be used as gun or adapter foam
- No downtime if foam gun fails
Replaces labour- and time-intensive mortaring
Simple application, saves time and costs. Handy and practical to use.
Watertight bonding
- Tested, watertight up to 0.5 bar, tested by MFPA Leipzig (test report no. PB2.4/06-492-2)
- Foams up and penetrates even the smallest tolerances to seal them
Suitable for a broad range of uses due to great durability
- Resistant to:
Petrol, oil, water
Municipal sewage
Faeces
Common exposure to chemicals
All naturally occurring bacteria and acids in soil
Eco-friendly
The propellant is free from PFCs and HFCs. Complies with the specifications of directive EC 842/2006.
Store in a cool and dry place. Store the can upright to prevent damage to the valve. Wear gloves during application as the fresh foam is highly adhesive. Protect decorative surfaces from dirt; cover adjacent surfaces with adhesive tape/film. For further information on handling and safety, see the EC safety data sheet. Do not dispose of with household waste. The can will be collected and reused via the PDR system.
The usage instructions are recommendations based on the tests we have conducted and our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee consistent quality of our products. We reserve the right to make technical changes and further develop products.
For simple and quick filling of joints between shaft elements (that comply with DIN 4034, Part 2) and for sealing and connecting well shafts, sewer entry shafts and folded connections, domestic sewage treatment systems and building connections. Adheres to concrete, masonry, stone, plaster, wood, fibre cement, metal, a broad range of plastics like polystyrene, PUR hard foam, polyester, hard PVC (except polyethylene and silicone rubber).
The surface must be dry, frost-free, have a high degree of dimensional stability and must be free from dust, dirt, oil, grease, release agents and loose parts. Wet the surface sparingly with water.
Gun use:
Can be applied with PURLOGIC Xpress (art. no. 0891 152 4) and PURLOGIC COMBIpress (art. no. 0891 152 6). Other guns are not compatible!
Screw the can tightly onto the gun thread and shake the can with the gun vigorously for at least 30 seconds. Evenly apply well-drilling foam to the well casing.
Angled adapter use:
Screw the angled adapter onto the valve, and shake the can vigorously for at least 30 seconds. Evenly apply well-drilling foam to the well casing.
The next well casing should be set within 10 minutes. Do not cut or spread the foam escaping from the folding ring. Immediately remove excess, fresh well-drilling foam with PU cleaner; remove hardened well-drilling foam mechanically.
Chemical basis | Single component polyurethane |
Colour | Grey |
Smell/fragrance | Characteristic |
Design | With combination safety valve |
Moulded density | 25 kg/m³ |
Conditions for moulded density | foamed into joints |
Cell structure | Medium - fine |
Cell structure conditions | tested in accordance with Würth test methods |
Processing time | 10 min |
Tack-free after | 10 min |
Conditions for being tack-free | at 20°C and 65% humidity |
Can be cut after | 60 min |
Conditions for ability to cut | at 20°C and 65% relative humidity at 30-mm adhesive line |
Full resilience | 24 h |
Conditions for full resilience | at 20°C and 65% relative humidity, 30-mm line |
Min./max. surface processing temperature | 5 to 30 °C |
Min./max. ambient processing temperature | 5 to 30 °C |
Min. ambient processing temperature | 5 °C |
Max. ambient processing temperature | 30 °C |
Min. processing temperature for can | 5 °C |
Min. surface processing temperature | 5 °C |
Max. surface processing temperature | 30 °C |
Min. temperature resistance | -40 °C |
Max. temperature resistance | 90 °C |
Building material class | B2 - Normally inflammable |
Building material class conditions | in accordance with DIN 4102-1 |
Yield (volume) approx. | 40 l |
Yield with gun application | 40 l |
Contents | 750 ml |
Resistance against | Bacteria normally found in the soil, Exposure to chemicals common in construction, Petrol, Faeces, Municipal sewage, Oil, Acids normally found in the soil, Water |
HCFC-free | Yes |
HFC-free | Yes |
CFC (fuel gas) free | Yes |
FC-free | Yes |
Shelf life from production | 12 Month |
Conditions to maintain shelf life from production | upright, cool and dry storage area |
Würth Catalogue (1)
Datasheets (0)
Certificates/ Documents (0)
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