Official distributor of Naturheld GmbH for Bulgaria · stock in Bulgaria+359 876 999 586 · office@modopan.com
Isocell · Roofing underlay, weldable

OMEGA UDOs 330 – roofing underlay, weldable

Vapour-permeable, weldable membrane for sub-roofs with increased rain-tightness to ÖNORM B 4119. Also supplied pre-welded to size.

  • Up to 5 months of outdoor exposure
  • Pitch from 1.5° with welded joints, from 5° with SK DUO adhesive strips
  • Textured surface
  • Directly on timber boarding or thermal insulation

Technical data

Compositionpolyester non-woven fabric with a TPU layer on both sides
Sd value0.18 (± 0.04) m
Weight330 (+ 5%) g/m²
Thickness≥ 0.75 mm
Tensile strength, lengthwise / crosswise (EN 12311-1)300 (± 30) N/50 mm / 350 (± 30) N/50 mm
Tear resistance, lengthwise / crosswise (EN 12310-1)260 (± 30) N / 240 (± 30) N
Watertightness (EN 1928)W1
Temperature resistance−40 … +100 °C
Outdoor exposure5 months
As temporary covering16 weeks
Reaction to fire classE
Colourgrey

Manufacturer’s data sheet (PDF, in German) · The product on isocell.com

OMEGA UDOs 330 — Roofing underlay, weldable
from €9.47 / m² incl. VAT

How much do you need?

Send us the size and the quantity — we reply with a quote, availability and delivery time.

Sizes and packaging

Item no.TypeWidthLengthRolls/palletm²/palletPrice incl. VATPer m² / m incl. VAT
2UDOSKSK DUO1.5 m30 m40 rolls1800 m²€449.28€9.98 / m²
2OMSTGstandard1.5 m30 m40 rolls1800 m²€426.06€9.47 / m²
2OMST3Gstandard3 m30 m24 rolls2160 m²€862.92€9.59 / m²

Data: ISOCELL GmbH & Co KG. End-customer prices including VAT. Availability and delivery time of the individual sizes are confirmed on enquiry.