The fibre dice – so-called because of their square shape that enables easier cutting – are produced in a small size that can be easily handled by existing plastics processing machinery. They can reduce tooling abrasion and shorten processing cycles while enhancing mechanical properties, dimensional stability and scratch resistance for high-performance results. The dice hold wood fibres together until they are released and evenly dispersed into the plastic resin. This technology addresses the odour, quality and consistency challenges that come with other natural fibre solutions.

The Bioeconomy Science Institute began working with ConiForme in 2021 to commercialise the dice technology. ConiForme general manager Jeremy Warnes says ensuring technologies are developed to meet market needs takes time, and it’s an exciting step to now be able to take the fibre dice to market. “This technology delivers environmental benefits, fantastic properties and production efficiency improvements. It's a win for everyone.”

Composites made using wood fibre dice are produced from renewable resources and are more sustainable than glass fibre equivalents. They are also easily recyclable and help manufacturers meet legislative end-of-life requirements,” he says.

ConiForme is working with the Daiken Corporation, a leading MDF manufacturer, and its subsidiary Daiken New Zealand to produce the dice. Daiken MDF business operating officer Takahisa Honda says manufacturing ConiForme wood fibre dice is an exciting evolution of MDF business in New Zealand. “It opens doors to new markets in construction materials as well as in auto parts, food packaging and beyond – all while driving innovation and advancing sustainability.”