Lemar - Lembit O Plus vapor barrier underlay Vapor barrier S30 AL + V

Asphalt asphalt welding, vapor barrier with aluminum foil insert reinforced with glass veil.

• Product use: Primer, vapor barrier
• Mounting type: Welding
• Mass type: With the addition of a modifier
• Warp type: aluminum + glass veil
• Thickness (mm): 3
• Max tensile force (lengthwise and crosswise): 500N / 400N
• Elongation at max tensile force: along: from 2% to 7%, across: from 2% to 7%
• Resistance to flow down at max temperature: Min 70oC
• Low temperature flexibility: -6oC
• Water tightness: 200kPa
• Roll length, quantity on a pallet, weight: 10m, 200m2, 980kg
• Reaction to fire: Class E
• Standard: PN-EN 13970: 2006 PN-EN 13970: 2006-A1 / 2007
• Warranty: 8 years