Arboform

Arboform is a lignin-based composite material presented in the source dossier as a plastic substitute and marketed under the name "liquid wood." According to the dossier, it is formulated from lignin, cellulose and natural additives, and can be processed with conventional thermoplastic techniques such as molding and extrusion.

What the source claims

The dossier attributes the following to Arboform:

• It is derived from renewable, plant-based feedstocks rather than petroleum.
• It is processable like a conventional thermoplastic.
• It is presented as environmentally preferable to petroleum-based plastics, with renewability and biodegradability as framing claims.

These are source assertions. The dossier as supplied does not report mechanical properties, degradation rates, processing parameters, cost figures or independent test results.

What Arboform is not

"Liquid wood" is a marketing-style name. Arboform is a formulated composite of separated lignin, cellulose fiber and additives — not literally liquefied wood and not a wood solution. The name refers to its flow-and-mold behavior, not its composition.

Attribution

All performance and environmental claims above attach specifically to Arboform as described by this dossier. They should not be generalized to lignin, cellulose, bioplastics as a class, or any other material.

Related

• Nägele and Pfitzer — the inventors named in the dossier.
• Arboform: Lignin-Based Bioplastic, Reported Properties and the Patent Set — the material class and mechanism.
• Liquid Wood Claim — the claim and its evidence status.
• Arboform: Lignin-Based Bioplastic, Reported Properties and the Verification Gap — claims versus evidence.