Commodity : MYLAR FOIL is a three layer lamination of 12μ polyester film / 25μ aluminum foil / 12μ polyester film. Used as a facing over insulation board, segments, pipe sections, etc... Primarily used in cold/cryogenic insulation systems, to prevent the ingress of moisture into the insulation.
MYLAR FOIL combines the excellent vapour barrier properties of aluminum with the outstanding mechanical and thermal characteristics of polyester film, giving an ideal, flexible and efficient barrier material, suitable for outdoor use.
PROPERTIES | UNIT TYPICALVALUE | |
Thickness | micron | 49 |
Density | gr/cm3 | 1.41 for PET, 2.71 for Foil |
Weight | GSM/sqmtr | 106 |
Yield | sqm/Kg | 9.43 |
Tensile strength | (ASTM D 882) | MD >100 N/mm2 |
Emissivity | % | 0.09 |
Humidity absorption | % |
<0.3 |
Service temperature | °C | -80 / +150 |
Elongation | % | 54-58 % |