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Dörrkuplast® P-KV-4K/K

Plastomeric Bitumen membrane with polyester fleece inlay torch applied for roofing & waterproofing

Dörrkuplast® P-KV-4K/K (Thickness 4.0 mm) is a plastomeric bitumen membrane reinforced with a polyester fleece. The top side is laminated with a polyethylene foil and the bottom side with a polyethylene torch-foil.

  • Plastic behaviour at high temperatures
  • Robust, tear-resistant and stretchable reinforcement 
  • High break down strength
  • Chemically good compatible
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Anwendung

Roofing and waterproofing membrane  
  • Flat roof as cap layer with load
  • Flat roof as intermediate layer
  • Basement waterproofing for horizontal and vertical surfaces
  • Wall barrier
  • Vapor barrier  

Vorteile

  • Plastic behaviour at high temperatures
  • Robust, tear-resistant and stretchable reinforcement 
  • High break down strength
  • Chemically good compatible

Verpackungseinheit

single rolls

Farbe

top

foil-laminated

bottom

foil-laminated

Produktdetails

Nachhaltigkeit / Zertifikate / Zulassungen

APPROVALS / CERTIFICATES

CE-Marking and declaration of performance to

 

  • EN 13707 - Bitumen sheets for roof waterproofing
  • EN 13969 - Bitumen sheets for basement
  • EN 14967 - Bitumen damp proof courses
Produktinformation

Composition

coating

platomeric bitumen

reinforcement

polyester fleece

Shelf life

no limitation

Technical characteristics can be guaranteed for 24 months if stored properly

Storage conditions

Store in a vertical position and protect from extreme external influence as such heat, cold, moisture etc.

Visible defects

free of visible defects

(EN 1850-1)

Length

10 m

(EN 1848-1)

Width

1 m

(EN 1848-1)

Thickness

4.0 mm

(EN 1849-1)

Straightness

< 20 mm / 10 m

(EN 1848-1)

Mass per area

4.5 kg/m² [± 10%]

(EN 1849-1)
Technische Information

Resistance to impact

≥ 1.500 mm

(EN 12691 - A+B)

Resistance to static loading

≥ 20 kg

(EN 12730 - A+B)

Tensile strength

maximum tensile force

lengthwise

≥ 700 N / 50 mm

crosswise

≥ 700 N / 50 mm

Elongation

elongation at maximum tensile force

lengthwise

≥ 35 %

crosswise

≥ 35 %

Tear strength

nail shank

lengthwise

≥ 200 N

crosswise

≥ 200 N

Joint shear resistance

shear resistance

lengthwise

≥ 600 N / 50 mm

crosswise

≥ 500 N / 50 mm

Dimensional stability

≤ | 0.6 | %

(EN 1107-1)

Flexibility at low temperature

-5 °C

(EN 1109)

Flow resistance

+140 °C

(EN 1110)

Watertightness

400 kPa

(EN 1928 - procedure B)

Reaction to fire

class E

(EN 13501-1, EN ISO 11925-2)

Anwendung

Verarbeitung

Ambient air temperature

We recommend a minimum temperature of +5 °C during the application.

Substrate temperature

We recommend a minimum temperature of +5 °C during the application.
Verarbeitungsschritte

APPLICATION INSTRUCTIONS

General provisions on substrate quality:

The substrate must be uniform, firm, smooth and free of any sharp protrusion or burrs, clean, dry, free of grease, oil, dust and loosely adhering particles.

 

Substrate preparation:

Use the appropriate preparation equipment to achieve the required substrate quality.

 

General provisions for the application:

Strictly follow installation procedures as defined in method statement, application manuals and working instructions which must always be adjusted to the actual site conditions.
All corresponding processing standards and regulations must be obeyed.

 

Protection:

The membrane must be protected from damage during any ongoing site activities.

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