Würth fire protection foam
Fire protection foam, FP
JNTFOAM-FP-RED-GUN-750ML
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Fire-retardant, 1-component, expanding structural foam:
- Fire resistance classes up to EI 180
- Joint width up to 30 mm
- Seals against fire and combustion gases
- Suitable for application gun
- Adheres very well to most construction materials
- Can be used on building materials such as concrete, masonry, clay brick, leca, mortar, etc.
- Good sound insulation performance
Usage for fire-rated joint seals must comply with ETA 21/0517 and the Würth assembly instructions. Cover hardened foam against UV radiation, e.g. with plaster, strip, or silicone.
ETA-21/0517
Sealing of vertical and horizontal construction joints in solid walls (thickness greater than 150 mm) according to ETA-21/0517.
Read the safety data sheet before use. The surface must be clean, and free of dust and grease. Moisten the surface with water. When applying the foam, hold the can vertically with the valve pointing downwards. For faster and even curing, re-moisten with water.
Contents | 750 ml |
Chemical basis | Polyurethane |
Density | 1.2 g/cm³ |
Colour | Light red |
Container | Aerosol can |
Max. joint width | 30 mm |
Min. processing temperature | 10 °C |
Max. processing temperature | 30 °C |
Min. surface processing temperature | 10 °C |
Max. surface processing temperature | 30 °C |
Min./max. surface processing temperature | 10 to 30 °C |
Min./max. processing temperature | 10 to 30 °C |
Min./max. processing temperature for can | 10 to 30 °C |
Min. processing temperature for can | 10 °C |
Max. processing temperature for can | 30 °C |
Min. skin-formation time | 10 min |
Yield (volume) approx. | 35 l |
Conditions for yield | Foam yield (free foaming) |
Yield (volume) approx./conditions | 35 l / Foam yield (free foaming) |
Adhesion | Good |
Building material class | B-s1, d0 - Of low flammability |
Building material class conditions | in accordance with DIN EN 13501-1 |
Ultraviolet resistance | No |
Shelf life from production | 12 Month |
Conditions to maintain shelf life from production | dry storage area, 5°C to 30°C |
Weight of content | 800 g |
Product weight (per item) | 950.000 g |
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