GoldLux 1.5mm LVT Underlay with Gold Membrane - Super High Denisty Best Quality

** Technical specification:**

Material: Extruded Polystyrene (XPS)

Thickness: 1.5mm ± 10%

Length: 10,000mm ± 1%

Width: 1,000mm ± 1%

Density: 169 kg/m³ ± 10%

Thermal Resistance (R-value): 0.04 m²K/W

Heat Transfer Coefficient (λ): 0.029 – 0.034 W/(mK)

Punctual Conformability: ≥ 0.9mm

Water Absorption (24h): ≤ 1%

Water Absorption (28 days): ≤ 2%

Drapeability: Good, adheres flat to the substrate after unfolding

Compressive Strength: ≤ 400 kPa

Vapour Permeability (SD-value): ≤ 75 ± 5%

Dynamic Load Resistance: › 100,000 cycles

Resistance to Large Ball Impact: ≥ 125 cm ± 5%

Impact Sound Reduction (IS): ≤ 20 dB ± 5%

Reflected Walking Sound (RWS): ≤ 14% ± 2%