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  11. DELTA-XX PLUS® STRONG
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DELTA-XX PLUS® STRONG

Exceptionally durable crack-resistant reinforced cover membrane with extraordinary longevity.

The membrane is layered over the insulator or fully covered surface and can withstand even the harshest weather conditions.

The monolithic waterproofing layer provides high hermeticity against water leaks and air blowing with excellent diffusion ability.

Warranty - 30 years.

Advantages

  • Functional preservation guarantee for up to 30 years in the case of professional installation.
  • In case of defect, replacement, dismantling, and installation costs are covered.
  • Performs enhanced tests for artificial aging, confirming a service life of more than 30 years.
  • Integrated self-adhesive strips ensure secure sealing at overlaps.
  • Reduction of heat loss by preventing the movement of cold air.
  • Special durability thanks to the reinforcing mesh.
  • Durable against extreme weather conditions, strong winds, and snow loads.
  • The monolithic functional layer of TPU ensures water and air impermeability while maintaining diffusion.
  • Improved hermeticity at the reinforcement sites compared to traditional films.
  • Meets enhanced DIN 4426 durability requirements.

Application

  • Suitable for ventilated and unventilated sloping roof structures with full coverage or none.
  • Can be used as a temporary roof for up to 4 weeks.
  • Suitable as a separating layer for metal and shingle roof structures.
  • Applicable to ventilated facade claddings without gaps.
  • Installation is possible even in rain and at temperatures up to +5 °C, using adhesive tapes.

Technical data

  • Materials: four-layer film with protective layers of primary non-woven polypropylene, a reinforcing layer of polypropylene fabric, and a functional layer of thermoplastic polyurethane.
  • Reaction to fire: E (EN 13501-1).
  • Tear strength: approximately 500/500 N/5 cm longitudinally/crosswise (EN 12311-1).
  • Waterproofness class: class W1 (EN 1928).
  • Equivalent diffusion resistance thickness Sd: approximately 0.08 m (EN ISO 12572).
  • Operating temperature range: from -40 °C to +80 °C.
  • Allowed heating up to +100 °C for no longer than 8 hours.
  • UV resistance: 12 weeks.
  • Use as a temporary roof: 4 weeks.
  • Resistance to heavy objects: confirmed by TU Berlin tests.
  • Increased aging resistance: meets ZVDH requirements.
  • Surface mass: approximately 180 g/m².
  • Roll mass: approximately 14 kg.
  • Roll dimensions / area: 1.50 x 50 m / 75 m².
  • Complies with CE: EN 13859-1-2 / EAD 030218-01-0402.

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