Roof construction  >  Roof membranes  >  CaTop XL STRONG (SK)

Roof membranes

SYSTEMATIC SAFETY AND ENERGY EFFICIENCY

CaTop XL Strong SK is a highly tear resistant, diffusion permeable, premium sarking and underlay membrane, complying with DIN EN 13859-1. It consists of an extremely tear - resistant non - woven PES material with a polyurethane coating. CaTop Strong SK complies with DIN 4426 and thus can be used under large - scale tiled roofs. Available with or without self - adhesive tape.

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
• Use according to DIN 4426

Benefits

• Excellent tear resistance
• Approved sealing against driving rain
• Extremely high levels of resistance to abrasion and scratches
• High diffusion permeability
• Puncture and fall through proof according to DIN 4426
• Resistant to oil and tenside

Technical Data

Weight (g/m²)   →   240 ± 10 %
Building material   →   E
Resistance to water penetration   →   W1
sd-value (m)   →   0.15 ± 0.08
Resistance to water pressure (cm WS)   →   > 400
Tear resistance L/T (N/5 cm)   →   500/470 ± 50
Elongation L/T (%)   →   60/60 ± 15
Nail tear resistance L/T (N)   →   400/430 ± 50
Temperature resistance (° C)   →   - 40 to + 80
Outdoor exposure (UV)   →   Max. 3 months (ME)
Roll width/Roll length (m)   →   1.50/50