Question:
In CO₂ moulding process ____ is used as binder
In CO₂ moulding process ____ is used as binder
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Sodium silicate is commonly used as a binder in sand casting processes due to its strong binding properties and the reaction with CO₂.
Updated On: May 5, 2025
- Water
- Dextrine
- Sodium silicate
- Bentonite
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The Correct Option is C
Solution and Explanation
In the CO₂ moulding process, sodium silicate is used as a binder, which reacts with CO₂ to form a hard mold.
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