Roof underlays - ISODACH CLASSIC

3-layer membrane with high vapor permeability, the sloping roofs without full boarding.

Properties
- High breathability, sd = 0.02 m
- High water resistance, more than 250 cm water column
- UV stability for three months.

SPECIFICATIONS:

- Length ≥ 50m
- Width 1,5m
- Surface weight 120 g/m²
- Resistance to fire, EN 13501-1, EN 11925-2 class E
- Resistance to water penetration, EN 1928 class W1
- Water vapor-value sd, EN 12572 0,02 m
- Stamina stretching lengthwise/crosswise, EN 12311-1 260/ 170 N/50mm
- Elongation length/cross, EN 12311-1 50/70 %
- Stamina tear along/across, EN 12310-1 120/140 N
- Temperature Resistance -40 / +80 °C
- Waterproof, EN 20811 ≥ 250 cm
- UV resistance, EN 12310-1 3 months
- Quantity per pallet 28 rol./2100 m²


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