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ARK-W55
ARK-W55 features a non-paper, multi-layer Polyester construction reinforced with a high-strength fiberglass scrim and a slate grey polyester backing layer. This upgraded design provides enhanced thermal stability and improved high-temperature resistance compared to traditional PSK facings. With dual Polyester layers for durability, a reinforced scrim for strength, and a Slate Grey Polyester back layer, ARK-W55 delivers exceptional corrosion resistance, superior anti-aging performance, and long-lasting flame-retardant stability. It is engineered to provide reliable moisture control and consistent protection for wall and roof insulation systems in commercial and industrial buildings.
Key Advantages:
- Non-paper construction provides outstanding corrosion resistance
- Dual Polyester layers offer excellent durability and anti-aging performance
- Enhanced high-temperature resistance and improved thermal stability
- Maintains stable, long-lasting flame-retardant properties
- Reinforced scrim ensures strong mechanical performance
- Slate Grey Polyester backing contributes to consistent protection and durability
- Delivers reliable moisture control for insulation systems
Arkint is a R&D Type factory, we welcome customers to work with us to develop your new products.
| Property | Value | Testing Method |
|---|---|---|
| Basis Weight | 14 lbs/1000 ft2 (68 g/m2) | Scale |
| Permeance (WVTR) | 0.02 perm (1.15 ng/Ns) | ASTME96/ProcedureA |
| Tensile Strength | MD: 36 lbs/inch (6.3 kN/m) XD: 31 lbs/inch (5.4 kN/m) | ASTM D828 |
| Thickness | 0.005 inch (135 micron) | Micrometer Caliper |
| Fire Rating | Class B | ASTM E84 |
| Accelerated Aging | No Corrosion No Delamination | ASTM C1258 30 Days at 95% RH 120°F (49°C) |
| Low Temperature Resistance | Remains Flexible No Delamination | ASTM D1263 4 Hours at -20°F (-29°C) |
| High Temperature Resistance | Remains Flexible No Delamination | ASTM C1263 Modified 4 Hours at 240°F (116°C) |
| Water Immersion | No Delamination | 24 Hours at 73°F (23°C) |
| Dimensional Stability | 0.25% | ASTM D1204 |
| Light Reflectance | 85% | ASTM C523 |
Available Dimension:
Width:
4-6.5 ft (1.2-2 m)
Length:
Customizable