UV resistancy

The performace of underlay to resist radiation of UV rays when exposed to free-weathering.

UV rays impact polymers, which the underlay is made of, and deteriorate its performancies when overexposed. UV resistance is given by the additivation of special UV stabilisers in the production of underlays, minimalising the impact of UV.

Major characteristics overview

Exterior - roof underlays

Product	Water- tightness	Breath- ability	Reflexivity	UV resistance	Increased UV resistance	Strength	Fire reaction − class F	Fire reaction − class E	Fire reaction − class B	Low pitch	Weld- ability
JUTATOP	✓	✓			✓	✓			✓	✓
JUTATOP HTR	✓	✓			✓	✓			✓	✓
JUTAPRO	✓	✓			✓			✓
JUTADACH THERMOISOL W NP	✓	✓		✓		✓		✓		✓	✓
JUTADACH THERMOISOL NP	✓	✓		✓		✓		✓		✓
JUTA MONO EASY 0	✓	✓		✓					✓
JUTADACH 250 L5PP	✓	✓		✓		✓		✓		✓
JUTADACH 190 AL	✓	✓	✓	✓				✓
JUTADACH SUPER	✓	✓		✓		✓		✓		✓
JUTADACH MASTER	✓	✓		✓		✓		✓
JUTADACH 170 / 170 L3V	✓	✓		✓				✓
JUTADACH 150 / 150 L3V	✓	✓		✓				✓
JUTADACH 135	✓	✓		✓				✓
JUTADACH 115	✓	✓		✓				✓
JUTADACH 95	✓	✓		✓				✓
JUTADREN, JUTADREN LIGHT	✓	✓		✓				✓
JUTAFOL D	✓	✓		✓			✓
JUTACON	✓			✓		✓		✓
JUTAFOL DTB	✓			✓		✓		✓
JUTADACH 150 R2	✓	✓		✓				✓

Exterior - facades

Product	Water- tightness	Breath- ability	UV resistance	Increased UV resistance	Fire reaction − class E	Fire reaction − class B
JUTADACH 85	✓	✓	✓		✓
JUTATOP WB	✓	✓		✓		✓
JUTATOP WB LIGHT	✓	✓		✓		✓
JUTADACH THI WB NP	✓	✓		✓	✓

Interior

Product	Vapour- tightness	Reflexivity	Strength	Fire reaction − class F	Fire reaction − class E
JUTAFOL N 90‑110‑140	✓		✓	✓	✓
JUTAFOL N AL 125‑170	✓	✓	✓		✓
JUTAFOL REFLEX 100‑150	✓	✓	✓		✓