FLEXEN® PUR With self-seal technology
FLEXEN PUR
INSU-PUR-25X48MM
FLEXEN
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Self-seal technology with adapted curling
- Guarantees long-lasting attachment of the longitudinal seam and a flawless appearance
- Even quicker and easier to lay thanks to the self-seal technology
Particularly well-suited to insulation in visible areas due to the easy-to-clean PVC Isogenopak film
Vapour-retardant properties thanks to the PVC outer surface
Rot and decay resistant
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/normal/348px/46237.jpg)
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/normal/348px/46239.jpg)
permanently flush on the outer skin of the tube shell and does not stand off the tube shell (= automatic closure).
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/normal/348px/46238.jpg)
be completely glued by simply pressing on.
Datasheets(X)
For insulating:
- Cold water lines in accordance with DIN 1988
- Heating and hot water lines in accordance with GEG 2020
Material | Polyurethane foam |
Material of outer layer | PVC - Polyvinyl chloride |
Colour | Grey |
Insulation thickness x pipe diameter | 25 x 48 mm |
Length of tube inside | 1 m |
Adhesive system | Self-adhesive, overlapped |
Application range according to GEG | 50% |
Max. temperature conditions | 110 °C |
Heat conductance λ | 0.036 W/(m*K) |
Heat conductance λ conditions | at 40°C average temperature, in accordance with DIN EN ISO 8497 |
Building material class | E2 - Normally inflammable |
Building material class conditions | in accordance with DIN EN 13501 |
Risk of corrosion | Fulfils the requirements |
Conditions for risk of corrosion | in accordance with DIN 1988-200 |
Moulded density | 25 kg/m³ |
Free of halogenated blowing agents (< 0.1 %) | Yes |
Free of hexabromocyclododecane (< 0.1 %) | Yes |
SVHC according to REACH < 0.1 % | Yes |
Free of chlorinated paraffins (< 0.1 %) | Yes |
Free of boron tris-(2-carboxyethyl)-phosphine (< 0.1 %) | Yes |
Free of polybrominated diphenyl ethers (< 0.1 %) | Yes |
Free of polybrominated biphenyls (< 0.1 %) | Yes |
Free of boron compounds (< 0.1 %) | Yes |
Free of lead (< 0.1 %) | Yes |
Free of tin (< 0.1 %) | Yes |
Area of application B in accordance with German Energy Act for Buildings (GEG) 200 | Art. no. | Area of application in accordance with German Energy Act for Buildings (GEG): 50 % |
0872020015 |
0872020018 |
0872020022 |
0872020028 |
0872020035 |
0872025042 |
0872025048 |
0872030057 |
0872030060 |
Area of application A in accordance with German Energy Act for Buildings (GEG) 200 | Art. no. | Area of application in accordance with German Energy Act for Buildings (GEG): 100 % |
0872120015 |
0872120018 |
0872120022 |
0872120028 |
0872130028 |
0872130035 |
0872130042 |
0872140042 |
0872140048 |
0872150057 |
0872150060 |
Select RAL-colour code
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