Softlon® Tuff Underlay
Premium Acoustic Underlay for Flooring
Twin-skin physically cross-linked polyolefin foam engineered for superior impact sound insulation under floating timber and laminate floors. Exceeds Building Code Australia requirements with FIIC 57 rating while providing effective moisture barrier.
Acoustic Rating: FIIC 57 (BCA requires ≤62)
Moisture Barrier: 0.015 g/N.s @ 23°C
Ball Drop Test: 1700mm (NALFA commercial)
Compression Strength: 60 kPa @ 0.5mm
Thermal Resistance: 0.054 m².K/W @ 10°C
Width: 1000mm
Length: 50m per roll
Coverage: 50m² per roll
Custom: Not available (standard only)
Property | Value |
|---|---|
Material | Physically cross-linked polyolefin |
Thickness | 2mm optimised |
Water Absorption | <1% v/v |
Creep Resistance | 15 kPa @ 10 years |
