Physics · Construction Materials
What is the primary purpose of adding soda ash (sodium carbonate) during the manufacturing process of glass?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To impart a high degree of color and gloss
- 2To act as a flux and accelerate the fusion of raw materials✓
- 3To increase its fire resistance capacity
- 4To increase the hardness of the glass
Correct answer
To act as a flux and accelerate the fusion of raw materials
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