Question:
Wollastonite is mainly used in
Wollastonite is mainly used in
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Wollastonite is calcium silicate and is commonly used in ceramic tiles to improve strength and reduce shrinkage.
Updated On: May 7, 2026
- Wall tiles
- Insulating bricks
- Cement
- Glass making
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The Correct Option is A
Solution and Explanation
Wollastonite is a calcium silicate mineral.
Its chemical formula is commonly written as:
\[
CaSiO_3.
\]
It is used as a ceramic raw material because it improves several properties of ceramic bodies.
In ceramic tiles, wollastonite helps in reducing firing shrinkage and improving strength.
It also helps in improving dimensional stability.
Because of these useful ceramic properties, wollastonite is mainly used in wall tiles.
Insulating bricks require highly porous refractory materials.
Cement and glass making use different major raw material combinations.
Hence, the correct answer is:
\[
\text{Wall tiles}.
\]
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