Many radiant barriers are made of metalized surfaces, which reflect about 50 to 60% of heat radiations. Our PATELS radiant barrier is a pure aluminium foil with a minimum radiation reflection of 95% (and up to 99%).
In addition our extensive Research and Development activity allowed us to innovate, producing a high density polyethylene woven structure. This synthetic structure is much more resistant to moisture than paper based foil and is highly resistant to tears.
As the main goal of our radiant barriers is to protect Indian buildings from external heat, only the external face is reflective to the radiation.
Our SUN-PRO Woven AL Radiant barrier is a 3 layer radiant barrier, using 1 layer of pure aluminium foil bonded to 1 layer of extra strong woven fabric.
Also Radiant barrier isavailable in a 5 layer, using 2 layer of pure aluminium foil bonded to 1 layer of extra strong woven fabric.
|Property(Grammage)||Test Method(ISO 536)||Unit(g/sqm)||Results(100–150 (+/-5%))|
|Tensile–MD and CD||AS 4200.1||N/50mm||350 – 400 and100 –200|
|Elongation – MD and CD||AS 4200.1||%||15 ±5|
|Force at break – MD and CD||ASTM D 2261||N||100±20|
|Water Vapour – transmission rate||ASTM F 1249||g/m2/day||<1|
|Emittance of surface Aluminium foil||ASTM E 408||%||97±2|
|Working Temperature Range||-||Celsius||-50 to 110 ´C|
It is economical solution for a wide range of industrial, manufacturing, packaging and consumer application. Such as for industrial sheds, commercial buildings, home insulation ,under wood or laminated flooring, roof insulation, carpet underlay and construction, packaging material to the sensitive products