High Performance Fibreboard 5.5mm

Alpine Ultralay is an Australian Made High Performance Fibreboard (HPF) specifically manufactured using Ultra HMR resin (MDI) to be a uniform, indentresistant sheet for use over timber, plywood, particleboard, fibre-cement sheet and concrete floors.

Sheet Size 1220 x 915

5.5mm thick

Ultra HMR

Alpine Ultralay is manufactured using a new Ultra HMR resin (MDI). The increased moisture resistance provides extended protection for the life of the product.


NAF (No Added Formaldehyde)

By using MDI resin no formaldehyde is added in the manufacturing process, minimal amounts of natural formaldehyde are present in all wood products which are far below any emission standards.


Australian Made

Alpine Ultralay is proudly manufactured in North East Victoria, Australia.


High Performance

Complies with AS/NZS 1859.2 – Reconstituted Wood Based Panels for High Performance Fibreboard (HPF) underlay.