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Technical Data Sheet (TDS)
Ceramic Grade Clay
Sarathi Ceramic Grade Clay is a custom-blended, quality-assured mineral product designed for porcelain, tableware, and glaze applications. It balances high firing whiteness with thermal contraction compatibility, preventing glaze micro-cracking and body deformation.
Physical Properties & TestingStandard ISO/ASTM
Fired Whiteness (1220°C)84.5% - 87.0%
Sieve Residue (45 Micron)0.2% Max
Firing Shrinkage7.5% - 9.0%
Dry Strength (MOR)2.2 - 2.8 MPa
Water Absorption (Fired)0.1% Max
Ceramic Grade Clay Chemical Analysis (%)
SiO2 (Silicon Dioxide)48.20%
Al2O3 (Aluminum Oxide)35.50%
Fe2O3 (Iron Oxide)0.65%
TiO2 (Titanium Dioxide)0.80%
LOI (Loss on Ignition)12.80%
XRF spectrometer analysiscertified lab batch
Quality Assurance Controls
- Kiln testing of color values under reducing and oxidizing atmospheres
- Dry bending test audits
- Glaze fusion tests in test kilns
Target Applications
Key Uses
- Fine bone china and tableware
- Frit formulations and glazes
- Decorative art ceramics
- Ceramic tile bodies
Logistics & Packaging
Packaging Solutions
- 50 Kg bags
- Jumbo bags on double pallets