Fire-rated joints, frames and penetrations
PURAFOAM FIRE 5190 and 5191 seal fire-rated door and window frames, wall joints and service penetrations, as part of a tested fire-resistant system.
PURAFOAM FIRE 5190 and PURAFOAM FIRE 5191 · DIN 4102 B1
Which fire foam
| PURAFOAM FIRE 5190 | PURAFOAM FIRE 5191 | |
|---|---|---|
| Fire resistance, as part of a tested system | Up to EI 240 | Up to EI 180 |
| Classification | EI 240-V-X-F-W 0-10 (EN 1366-4 / EN 13501-2), joint depth 200 mm+ | EI 180-V-X-F-W 0-10 (EN 1366-4 / EN 13501-2), joint depth 150 mm+ in aerated concrete |
| Building material class | B1 (DIN 4102-1) | B1 (DIN 4102-1); CE marked (ETA 21/0854) |
| Emissions | EMICODE EC1 Plus | EMICODE EC1 Plus, French VOC class A+, DGNB quality level 2 |
| Application | Dispenser gun or plastic adapter | Dispenser gun |
| Foam colour | Light red, for visual control | Yellow |
| Foam volume per 750 ml can | Up to 43 ±3 L | Up to 45 ±3 L |
Fire resistance values apply when the foam is used as part of a tested and approved fire-resistant system, in the specified configuration.
Where they are used
- Fire-rated doors and windows
- Fire-rated wall joints
- Construction gaps and connection joints
- Wall openings and service penetrations, including HVAC and MEP
MULTIFOAM PRO 5145 is class B2 and is not a fire-stop product. Where a fire-rated seal is required, use PURAFOAM FIRE, as part of a tested system.
How to apply
The fire rating belongs to the tested system: frame, wall and joint together.
Follow the tested system
Use the joint width, depth and wall build-up of the tested fire-resistant system you are following. The ratings apply only in that configuration.
Prepare the surfaces
Firm, clean, free of dust and grease. Moisten them if needed: pre-wetting improves adhesion and the cell structure.
Tip: PU foam does not bond to polyethylene, silicone, oils, greases or other release agents.
Prepare the can
Shake about 20 times, screw on the dispenser gun, discard the first strip and work with the valve down.
Fill from the bottom
Fill the gap from the bottom up to about 80 % of its volume. The foam expands and fills it completely.
Let it cure
Cuttable after about 60 minutes (5190 with a gun) or 50 minutes (5191). Fully loadable after about 12 hours.