Additive that helps glass withstand temperature variation

Additive that helps glass withstand temperature variation
Crossword Clue
**We have found 1 answer to crossword clue "Additive that helps glass withstand temperature variation"**
**The Best Answer: 10/10**
Answer	Crossword Clue
BORONOXIDE	Additive that helps glass withstand temperature variation

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

Additive that helps glass withstand temperature variationCrossword Clue