Double Side Reflective Heavy XPE Foam Insulation Stracture *AL / XPE / AL *AL / XPE / AL *AL / Woven Fabric / XPE / AL *AL / Woven Fabric / XPE / Woven Fabric / AL *AL / XPE / Woven Fabric / AL / Antiglare Product Description The foam foil insulation is a foil constructed of aluminizer and foam. The foam insulation system reduces the transfer of heat across air space by the use of the surface having high thermal reflectance and low emittance . Advantages *odourless, non-poisonous and environmental; *light, flame retardant, dust-proof and easy to install; *thermal insulation, sun-proof, moistureproof;