Heat-Resistant Fiber Invented by Stephanie Kwolek
This page is the CodyCross answer for the clue below from Nordic Wonders, Group 1948, Puzzle 3 (Swedish Fika).
Question is: Heat-Resistant Fiber Invented by Stephanie Kwolek
and the answer is: KEVLAR
Word Meaning:
KEVLAR — (uncountable) (Fabric, cordage, etc made of) aramid fiber, an exceptionally strong, light, man-made fibre used to strengthen cables and sheet materials, e.g. in stab-resistant vests.
Definitions from Wiktionary.