Lemar - Lembit Super W-PYE250 S52 NRO fireproof welding felt paper

Asphalt roofing felt topping on polyester fabric.

Technical data

• Product use: Top covering, for multilayer coatings.
• Papa meets the criteria of increased resistance to external fire Broof (t1) and is used in systems that allow roofing in the field of fire resistance - REI.
• Mounting type: Welding
• Mass type: SBS modified
• Warp type: Polyester knit
• Thickness (mm): 5.2
• Max tensile force (lengthwise and crosswise): 1100N / 900N
• Elongation at max tensile force: 60% / 60%
• Resistance to flow down at max temperature: Min +100 C
• Low temperature flexibility: -12 C
• Water tightness: 10kPa
• Roll length, quantity on a pallet, weight: 5m, 120m2, 815kg
• Reaction to fire: Class E
• Standard: PN-EN 13707 + A2 / 2009
• Warranty: 13 years