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Design and Technology
Key terms
Photochromic material

GCSE Design and Technology · key term

Photochromic material

Definition

A material that changes colour in response to light, commonly ultraviolet light.

Used by Edexcel

How each exam board covers it

Edexcel GCSE Design and Technology · 1DT0

Specification 6.8.1 · Paper 1

Revise: Chemical, Physical, Biological and Smart Textile Finishes

Edexcel Design and Technology past papers

Related key terms

Anti-bacterial finish
Biopolishing
Biostoning
Calendering
Carbonising

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Photochromic material — Edexcel GCSE Design and Technology Definition

Chemical finish

Chemical shrink-resistant finish

Easy-care finish

Electrochromic material