Roofing Insulation

Roofing Insulation

A chemically cross-linked polyethylene foam, laminated with aluminium film. So it ensures the stability of the mechanical and thermal characteristics. It not only can be used as a vapour barrier, but also for reflecting heat.

Providing an excellent vapour barrier and a high capacity to reflect radiated heat. Therefore, newcean closed cell crosslinked polyethylene foam is suitable for Roof tile liners. The surface layer of aluminium avoids the development of sediments, mould or parasites.

Products Advantages

  • Light weight
  • Non toxic
  • High temperature resistant
  • Low water absorption
  • Thermal insulation improvement
  • Acoustic absorption
  • No condensation, no bacteria
  • Odorless material, no smell, no fogging
  • Easy production process, thermoforming and cutting
  • High flexibility, good restoring behavior
  • Easy prototyping, cost-efficient prototype tools and fast prototype production
  • Superior compression and recovery properties
  • Excellent weather-ability

Products Specification

Material: XLPE, IXPE Foam
Density: 30 kg/m³
Thickness: 8mm, 25mm, 35mm

PHYSICAL PROPERTIES

Units Test Method Values
Density – Metric Units kg/m3 GB/T 6343-2009 26±3 30±3
Tensile Strength-L Mpa≥ GB/T 6344-2008 0.2 0.25
Tensile Strength-W Mpa≥ GB/T 6344-2008 0.1 0.2
Tear Strength-L Ncm≥ GB/T 1130-2009 8 10
Tear Strength-W Ncm≥ GB/T 1130-2009 6 7
Elongation-L %≥ GB/T 6344-2008 60 80
Elongation-W %≥ GB/T 6344-2008 80 100
Compression Strength 25%Mpa≥ GB/T 8813-2008 0.025 0.03
Thermal Conductivity w∕m•k≤ GB/T 3399-1982 0.036 0.038
Water Absorption %≤ GB/T 8810-2005 8