Material: 7-micron soft aluminum foil,3-direction fiberglass scrim,PE,55GSM kraft paper
Application: To be sealed on glass wool or  duct wraps of HVAC system,or  works as vapor barrier and thermal insulation facing for insulation materials

Characteristic: fire retardant,anticorrosive,easy to laminate,durable.
Physical properties

Tensile strength  (Common) MD  118N/25mm  XD 60.5N/25mm(Densely) MD 132N/25mm  XD 61N/25mm

Permeance ASTM-E96 ≤1.75

High Temperature Resistance 80°C @24hrs(Remains Flexible No Delamination)

Low Temperature Resistance -15°C @24hrs(Remains Flexible No Delamination)

Puncture Resistance ASTM-774 (Common) 31.5N (Densely) 40N

Reflectivity GB/T7689.5-2001 95%