Doerken Delta®-reflex Roofs And Facades
DELTA®-REFLEX ROOFS AND FACADES
DELTA®-REFLEX ROOFS AND FACADES
Air and vapour barrier made of very tear-resistant, stable four-layer material suitable for roofs and facades.
Saving energy and money! Benefit both from the heat reflection and the more elevated thermal protection.
INFORMATION
SUITABILITY
Air and vapour barrier with high safety reserves in the roof, wall, and ceiling.
REACTION TO FIRE
Class E, EN 13501-1
SD-VALUE
Approx. 150 m
TENSILE STRENGTH
Approx. 450/400 N/5 cm, EN 12311-2
MATERIAL
Corrosion-protected, embedded aluminium layer between highly transparent polyester film and mesh-reinforced polyethylene film.
WEIGHT
Approx. 180 G/m²
SERVICETEMPERATURE RANGE
From -40 °C to +80 °C
ROLL WEIGHT
Approx. 13.5 Kg
ROLL SIZE
50 m x 1,5 m, 25 m x 3 m
APPLICATION
-Thanks to its layer structure and its material composition the product DELTA®-REFLEX is tear-resistant and therefore easy to use. -The above-average tear strength (of approx. 450/400 N/5 cm) prevents tearing and further tearing in the course of the installation. The stable material enables rapid and clean work, even on difficult details.
ADVANTAGES AT A GLANCE
- Sd value of approx. 150 m ensures a 100 % effective air and vapour barrier to prevent damage occurring to the thermal insulation and roof structure. -Reflects heat by 50 % and offers up to 10 % additional thermal insulation as a result. -Highly tear-resistant thanks to the special mesh reinforcement in the 4-ply composite membrane.-Shields against up to 99 % of electromagnetic radiation. -NSheet width of 3 m makes it ideal for use in lightweight roofs on industrial buildings – whether on supporting structures of aerated concrete or trapezoidal steel sheeting.
ADVANTAGES
EXCEPTIONAL PROCESSING PROPERTIES AND LONG-TERM PROTECTION OF THERMAL INSULATION AND ROOF STRUCTURE
DELTA®-REFLEX has an Sd value of approx. 150 m and, thanks to its lattice reinforcement, a high tear strength of up to 450/400 N/5 cm. Thanks to the high tensile strength and “boardiness” of the track, it is easy to use and perfectly suitable for the construction site.
STRUCTURAL FIRE PROTECTION FOR FLAT ROOF
The product DELTA®-REFLEX offers certified security for large flat roofs in industrial buildings. The requirements of the standard DIN 18234-1 are met. The track width of 3 m is also ideal for use in lightweight industrial roofs - whether on aerated concrete or trapezoidal sheet metal substructures.
HEAT REFLECTION
The product DELTA®-REFLEX provides a optimised heat protection by means of heat reflection (tested by the Institute Fraunhofer Institut in Freiburg, Germany). Saving energy and money!
AIR AND VAPOUR
Stop connection with the system accessories DELTA®-MULTI BAND, DELTA®-TIXX, DELTA®-LIQUIXX, DELTA®-KOM-BAND, DELTA®-REFLEX also offers a safe air and vapour stop for all overlapping elements and connections. As a consequence, no heat energy gets lost through uncontrolled air flow.