FLEXEN® solar fleece
FLEXEN solar fleece
INSU-SOLFLC-ENDLESS-20X22MM
FLEXEN
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Temperature resistant up to +220°C (briefly up to: +230°C)
UV-resistant
Continuous product
Less seams, less waste

For insulating:
- Solar collectors
- Hot water pipes
- Steam pipes
- Hot gas lines
- District heat branch lines
Material | Polyester fleece |
Material of outer layer | PE - Polyethylene |
Colour | Black |
Insulation thickness x pipe diameter | 20 x 22 mm |
Length of roll | 5 m |
Min./max. temperature resistance | -60 to 220 °C |
Max. short-term temperature resistance | 230 °C |
Ultraviolet resistance | Yes |
Heat conductance λ | 0.040 W/(m*K) |
Heat conductance λ conditions | at 40°C average temperature, in accordance with DIN 52613, according to approvals Z-23.14-1470 |
Building material class | B1 - Of low flammability |
Building material class conditions | in accordance with DIN 4102, according to construction permit Z-23.14-1470 |
Risk of corrosion | Fulfils the requirements |
Conditions for risk of corrosion | in accordance with DIN 1988-200 |
Resistance against | UV radiation (good) |
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 |
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