Mainly intended as thermal insulation for flat roofs and terrace for bitumen waterproofing membranes.
Eurothane Bi-4 is a hard polyurethane thermal insulation board 100% freon-free. Both sides coated with bitumenized glass fiber.

Technical data

• thermal conductivity coefficient: according to EN 12667 λD value
  • for thickness ≤ 60 mm - 0.028 W / mK,
  • for thickness ≥ 60 mm - 0.027 W / mK,
• compressive strength CS (10 / Y) 120 according to EN826: at min. 120 kPa - 10% deformation,
• resistance to r uniform load: class C,
• resistance to r uniform load: DLT (2) 5 according to EN 1605 at 40 kPa at 70 C within 168 h ≤ 5%,
• cladding: bituminized glass fiber 400 g / m2,
• dimensional stability: DS (TH) 8 according to EN 1604
• water absorption after 48h 70 C, 90% HR
• length deviation ≤ 2%
• width deviation ≤ 2%
• deviation in thickness ≤ 6%

Other dimensions possible upon agreement.