Fire Rated Monolithic Breather Membrane
Why Partel EXOPERM MONO DURO 200?
EXOPERM™ MONO DURO 200 is an energy-efficient, diffusion permeable polyurethane membrane composed of a PES non-woven and innovative fabric. It provides long-lasting UV protection and meets a high standard of fire-performance, with a reaction to fire classification of B‐s1,d0.
- Reaction to fire classification B‐s1,d0 to BS EN 13501-1
- Fire rated and suitable for high rise constructions as per current Building Regulations.
- Monolithic technology
- Highly vapour open with an sd value of 0.12m
- Class W1 resistance to water penetration
- UV resistance over 10 years in open joint facades (up to 50mm)
- Airtight with an air permeability value of 0,01 m³/m², h, Pa
- Weather tight
- UKCA & CE compliant to EN 13859‐1 (roofs) and EN 13859‐2 (walls).
EXOPERM™ MONO DURO Project: View Hospital Extension
Technical Data
WEIGHT | EN 13859-2 | 215 g/m² |
SD-VALUE M | EN 13859-2 | 0.12 M |
WATER RESISTANCE | EN 1928 | W1 (BEFORE & AFTER AGEING) |
REACTION TO FIRE | EN-13501-1 | B-s1,d0 |
NAIL TEAR RESISTANCE MD / CD | 210 N / 300 N | 340 / 240 N / 5 cm ± 30% 320 / 220 N / 5 cm ± 30% |
TEMPERATURE RESISTANCE | -40°C TO 80°C | |
UV RESISTANCE | > 10 YEARS* | |
TENSILE STRENGTH MD/CD | EN 12311-2 | 340 / 240 N / 5 cm ± 30% 320 / 220 N / 5 cm ± 30% |
*does not apply in the case of open air weathering, but only when clad with a distance of approx. 5 cm and a maximum joint area of 40%
Application
EXOPERM MONO DURO 200 is an external breather membrane designed for use on the cold side of insulation on façade wall and roof applications.
Suitable for:
- Rear ventilated facades, with open or closed joints
- Timber and steel framed constructions
- Warm, cold and hybrid roof applications
- Pitched or flat roofs
- Sarking boards
Monolithic Technology
EXOPERM MONO DURO is a 2-Ply sarking, roof underlay and wind barrier with next generation monolithic functional layer.
The monolithic functional layer provides enhanced protection for the building envelope:
- transports vapour to outside
- is vapour open whilst having excellent waterproofing properties
- creates a complete wind tight, waterproof membrane that actively expels out any water/humidity unlike most micro-porous membranes that rely on small pores (which have the tendency to block)
Dimensions
- 1.5m X 50m=75m2 (59-1/16” X 164’-1/2” = 807 SF)