Lemar - undercoat roofing felt Lembit NRO Foundation GV

Fire resistant underfelt used in roofing systems.

• Product use: Primer, for waterproofing. 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, mechanical fastening
• Mass type: With the addition of a modifier
• Warp type: Composite insert
• Thickness (mm): 2.5
• Max tensile force (lengthwise and crosswise): 950N / 850N
• Elongation at max tensile force: from 2% to 7% / from 2% to 7%
• Resistance to flow down at max temperature: Min +80 C
• Low temperature flexibility: -6 C
• Water tightness: 10kPa
• Roll length, quantity on a pallet, weight: 10m, 240m2, 935kg
• Reaction to fire: Class E
• Standard: PN-EN 13969/2006 / A1 / 2007 PN-EN 13707 + A2 / 2009
  Warranty: 7 years