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Dencryl Roof Deck Membrane

(4 - 4.5 mm)

Fast curing PMMA roof deck coating system with separate, manually applied waterproofing membrane and with enhanced crack bridging properties (class B 4.2) and lVT+V (-20°C) for existing roofs exposed to light pedestrian traffic. According to EN 1504-2 and DIN V 18026, class OS 11 A / OS Fa.





 

Benefits

  • Very Good Chemical Resistance
  • Weatherproof & UV Resistant
  • Non Slip Seamless & Flexible Finish
  • High Impact & Abrasion Resistance
  • Fast installation Curing down to -30°C
  • Many colors
  • Adhesion to all horizontal and vertical surfaces
  • Increased dynamic crack bridging
  • Improves the efficiency of solar panels
  • Reduces inside temperature
  • Heat reflective

Applications

A weatherproof & UV Resistant flexible and durable roof deck coating system with 2 separate layers of membrane and a fiber reinforced fleece with enhanced crack bridging properties. Due to the excellent bonding properties of the PMMA binder, the system is an excellent solution for the renovation of older bituminiuos roofs.

Scope of use

  • Roofing

Application conditions

  • Temperature -30ºC to 30ºC, best 15°C to 25ºC, max. moisture content in the concrete subfloor 5% by weight.

Appearance

  • Dencryl Roof Membrane is a smooth singlecoloured membrane with a silkmatt finish.

Temperature Resistance

  • Dencryl Roof Membrane is resistant to temperature cycles up to 80°C. Extended periods at these temperatures and above will make material susceptible to chemical attack and abrasion wear.

Life Expectancy

  • 20 - 30 years.

Colours

  • See separate color chart.
Dencryl  Roof Deck Membrane
Roof Deck OS 11 A
CE

System Build-up

LAYER PRODUCT CONSUMPTION (kg/m²) INTERMEDIATE THICKNESS (mm) APPLICATION
Membrane Dencryl CM 42 Pro 2.0 - 2.5 Reinforced fiber fleece Min 2.0 Notched rubber squegee
Membrane Dencryl CM 42 Pro 2.0 - 2.5 None Min 2.0 Notched rubber squegee
UV Colour coat (optional) Denspartic CMC 0.1 - 0.15 None Min 0.1 Short haired paint roller

Technical Data

Properties

Value

System thickness

Aprox 4 - 4.5 mm

Adhesive strength at Tnorm DIN EN 1542

≥ 4.0 N/mm2

Adhesive strength after freeze-thaw with de-icing salt DIN EN 13687-1 and -2

2,5

Dynamic crack bridging (-20°C) DIN EN 1062-7

lVT+V (B4.2)

Grip and slip resistant DIN EN 13036-4, DIN 51130

55 Skt R11-V4 and R12-V6 or R13 V10

Chemical resistance DIN EN 13529

Test liquids DiBT No. 1, 3, 10

Abrasion resistance (H22 Wheel) DIN ISO 9352, ASTM D 1044

<1500 mg/1000 U

Impact resistance DIN EN ISO 6772-2

4 Nm - no cracks

Fire class EN 13501-1

Bfl-s1

Colours

Yellow
Buff
Navy Blue
Red
Blue
Dark Green
Dark Grey
Light Grey
White
Black

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