Roof construction  >  Roof membranes  >  CaTop M 170 (SK)

Roof membranes

SYSTEMATIC SAFETY AND ENERGY EFFICIENCY

CaTop M 170 SK is a diffusion permeable, almost universally usable, sarking membrane, in accordance with DIN EN 13859-1, that has two double-sided self-adhesive strips, applied both sides. Also available without self-adhesive strips, as CaTop M 170. The multi-layer membrane is made of polypropylene non-woven fabrics separating an inner-lying functional membrane.

When working with the material it is necessary to observe the applicable standards, the generally recognized rules of manufacturers as well as the CaPlast laying information. Subject to technical modifications.



Fields of application

• Sarking (UDB-A) and underlay (USB-A)
• Temporary roof covering
• Formwork membrane
• Rear ventilated and non rear ventilated constructions
• Renovation work and new constructions

Benefits

• Integrated self adhesive strips
• Approved sealing against driving rain
• Very good tear resistance and nail tear resistance
• High diffusion permeability
• Impervious to wind, water and driving rain
• Secure laying and easy handling

Technical Data

Weight (g/m²)   →   160 ± 10 %
Building material   →   E
Resistance to water penetration   →   W1
sd-value (m)   →   0.04 ± 0.02
Resistance to water pressure (cm WS)   →   > 400
Tear resistance L/T (N/5 cm)   →   290/230 ± 30
Elongation L/T (%)   →   65/40 ± 15
Nail tear resistance L/T (N)   →   150/200 ± 30
Temperature resistance (° C)   →   - 40 to + 80
Outdoor exposure (UV)   →   Max. 3 months (ME)
Roll width/Roll length (m)   →   1.50/50   |   3.00/50