Question:
Quartz in White ware mainly acts as
Quartz in White ware mainly acts as
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In whiteware, clay gives plasticity, feldspar acts as flux, and quartz acts as filler.
Updated On: May 7, 2026
- Plasticizer
- Flux
- Colorant
- Filler
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The Correct Option is D
Solution and Explanation
Concept:
Whiteware bodies are commonly made from a triaxial composition consisting of clay, feldspar, and quartz. Each material has a specific role in the ceramic body.
Step 1: In whiteware composition, the three main raw materials are: \[ \text{Clay}+\text{Feldspar}+\text{Quartz} \]
Step 2: Clay provides plasticity.
It helps the ceramic body to be shaped easily. \[ \text{Clay} \rightarrow \text{Plasticity} \]
Step 3: Feldspar acts as a flux.
It lowers the melting or vitrification temperature and helps in forming the glassy phase during firing. \[ \text{Feldspar} \rightarrow \text{Flux} \]
Step 4: Quartz mainly acts as a filler.
It provides dimensional stability and controls shrinkage during drying and firing. \[ \text{Quartz} \rightarrow \text{Filler} \]
Step 5: Quartz also improves the mechanical stability of the ceramic body and reduces excessive deformation during firing. Therefore, quartz in whiteware mainly acts as: \[ \boxed{\text{Filler}} \]
Step 1: In whiteware composition, the three main raw materials are: \[ \text{Clay}+\text{Feldspar}+\text{Quartz} \]
Step 2: Clay provides plasticity.
It helps the ceramic body to be shaped easily. \[ \text{Clay} \rightarrow \text{Plasticity} \]
Step 3: Feldspar acts as a flux.
It lowers the melting or vitrification temperature and helps in forming the glassy phase during firing. \[ \text{Feldspar} \rightarrow \text{Flux} \]
Step 4: Quartz mainly acts as a filler.
It provides dimensional stability and controls shrinkage during drying and firing. \[ \text{Quartz} \rightarrow \text{Filler} \]
Step 5: Quartz also improves the mechanical stability of the ceramic body and reduces excessive deformation during firing. Therefore, quartz in whiteware mainly acts as: \[ \boxed{\text{Filler}} \]
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