APP High Performance Fibreboard
- Thickness: 5.5mm
- Size:122cm x 91.5cm = 1.12m2 per sheet
- 140 sheets per pallet
- Density: 850 kg/m3
5.5 HPF Underlay is an environmentally friendly High Performance Fibreboard underlay manufactured in Australia to E0 standards. For use over particleboard, strip timber, plywood and concrete flooring 5.5 HPF Underlay provides a strong flat ultra smooth uniform base for resilient floor coverings.