(1-2 mm)
Cold applied waterproofing membrane, with enhanced crack bridging properties for existing roof decks exposed to light pedestrian traffic. Can be installed with a UV protective coating to avoid discoloring from the sun.
High Abrasion Resistance
Adhesion to all horizontal and vertical surfaces
Risk free installation
Reduces inside temperature
Heat reflective
Increased dynamic crack bridging class B4.2 at -20°C
Anti-slip properties for pedestrians and vehicles
Seamless application
Improves the efficiency of roof installed solar panels
No open fire during installation
Expected lifetime more than 30 years
Available in many colours
Application temperature from 5°C (open to traffic after 24 hours)
Chemically resistant to oils, petrol, diesel and de-icing salt
Green technology based on renewable raw materials
Reduces carbon footprint
A weatherproof very flexible and durable roof deck membrane with enhanced crack bridging properties. Due to the excellent bonding properties of the PU binder, the membrane is an excellent solution for the renovation of older bituminiuos roofs. If required the membrane can be protected with a UV resistant topcoat to avoid discoloring from the sun.
Roof decks
| LAYER | PRODUCT | CONSUMPTION (kg/m²) | INTERMEDIATE | THICKNESS (mm) | APPLICATION |
|---|---|---|---|---|---|
| Membrane | Denpur RM | 1.5 - 2.5 | None | min 1.5 | Rubber squegee and paint roller |
| Top coat (optional) | Denspartic CMC | 0.1 - 0.15 | None | min. 0.1 | Paint roller |
Properties
Value
Abrasion resistance (H22 Wheel) DIN ISO 9352, ASTM D 1044
<1500 mg/1000 U
Adhesive strength after freeze-thaw with de-icing salt DIN EN 13687-1 and -2
2 ≥ 2.3 N/mm2
Adhesive strength at Tnorm DIN EN 1542
≥ 4.0 N/mm2
Carbon dioxide permeability DIN EN 1062-6
Class lll > 2.500 m (> 50 m)
Chemical resistance DIN EN 13529
Test liquids DiBT No. 1, 3, 10
Dynamic crack bridging (-20°C) DIN EN 1062-7
lVT+V (B4.2)
Fire class EN 13501-1
Bfl-s1
Grip and slip resistant DIN EN 13036-4, DIN 51130
55 Skt R11-V4 and R12-V6 or R13 V10
Impact resistance DIN EN ISO 6772-2
4 Nm - no cracks
System thickness
Aproxx 1.0 - 2.0 mm
Water absorption coefficient DIN EN 1062-3
< 0.01 kg/m2 x h0.5 (<0.1)
Water vapour permeability DIN EN ISO 7783-1 and -2
Class lll > 200 m (> 50 m)
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