ARK-W50

ARK-W50 features a heavy-duty multi-layer construction of Polypropylene/Scrim/Kraft/Metalized Polyester, designed for applications requiring high strength, durability, and abuse resistance. The metalized polyester layer radiant heat reflection and excellent vapor barrier protection. Reinforced fiberglass scrim ensures superior tear and tensile resistance, while the kraft backing delivers reliable moisture control. Ideal for demanding wall and roof insulation in metal buildings.

Key Advantages:

  • Heavy-duty construction with high strength and abuse resistance
  • Metalized polyester layer for high-temperature stability and vapor barrier protection
  • Reinforced fiberglass scrim ensures superior tear and tensile performance
  • Kraft backing provides dependable moisture control
  • Durable and reliable for metal building insulation applications
Arkint is a R&D Type factory, we welcome customers to work with us to develop your new products.
PropertyValueTesting Method
Basis Weight32 lbs/1000 ft2 (156 g/m2)Scale
Permeance (WVTR)0.02 perm (1.15 ng/Ns)ASTME96/ProcedureA
Tensile StrengthMD: 65 lbs/inch (11.4 kN/m)
XD: 60 lbs/inch (10.5 kN/m)
ASTM D828
Thickness0.009 inch (250 micron)Micrometer Caliper
Fire RatingClass AASTM E84
Accelerated AgingNo Corrosion
No Delamination
ASTM C1258 30 Days at 95% RH 120°F (49°C)
Low Temperature ResistanceRemains Flexible
No Delamination
ASTM D1263 4 Hours at -20°F (-29°C)
High Temperature ResistanceRemains Flexible
No Delamination
ASTM C1263 Modified 4 Hours at 240°F (116°C)
Water ImmersionNo Delamination24 Hours at 73°F (23°C)
Dimensional Stability0.25%ASTM D1204
Light Reflectance85%ASTM C523

Available Dimension:

Width:
  • 4-6.5 ft (1.2-2 m)
Length:
  • Customizable