Polymer-bitumen weldable roofing felt with a reinforced polyester support in combination with refined bituminous mass. Available in two topping colors: green and white and specially composed granite-black. Granite black is a natural color that does not result from discoloration, but is a special color composition.

Technical data

• Product description: weldable polymer bituminous roofing felt
• Mounting method: torch welding
• Surface: slate
• Bottom surface: foil
• Support insert: polyester knit fabric 300 g / m2
• Flexibility at low temperature:
  • -25 g each
  • -40 bottom
• High temperature resistance:
  • +150 g per unit
  • +120 lower
• Maximum tensile force: 1450 N / 50 mm
• Elongation: 23%
• Application type: DO / E1 PYE KTP 300 S5
• Article number: 1717 0000 (green and white)