Self-healing Polyurethane by Northumbria University / Manufacturing Immortality
Emerging Innovations
Information
This smart material is a novel composition of self-healing polyurethane that has the ability to restore functionality after being damaged. If it were to get punctured or cut, the polymer will heal itself, restoring mechanical properties. Unlike many other self-healing materials, this polymer requires no external input such as heat or pressure to repair, instead of healing at room temperature over a few days. The material is melt-processable and can be mechanically and thermally recycled. While the developers of the material have only experimented with it in its raw state (translucent golden syrup colour), the material can be mixed with pigments of any colour.
The material can be processed as either a bulk material or coating and shows promise for use in aggressive or extreme environments where the resources required to repair or replace a broken part are often high. However, objects such as those in the built environment also present a great opportunity due to their extended life spans.
This material is still in development, so experiments are currently underway whereby the chemical composition is being altered to produce a wider range of desired physical properties. However, the Manufacturing Immortality project is also actively seeking industrial collaborators who can not only help them to identify and test application opportunities for this material but also potentially help shape what properties would be desired for architectural applications.
If anything mentioned here interests you, please do get in contact with the research team whose contacts are listed below, as they are very keen to know how this material can continue to develop in practical and industrial spaces.
Applications
ArchitectureConsumer GoodsFlooringInfrastructureProduct Design
Tags
NarrativeRegenerativeVersatile
Social Media
https://twitter.com/mfg_immortality
Contact
Merryn Haines
m.s.haines-gadd@exeter.ac.uk
Justin Perry
justin.perry@northumbria.ac.uk,