Our talc Brightness is upto 96% we have different whitness grade available. Our product available in all mesh size and also in lumps form. Below is our test report of talc.
SPECIFICATION: PARAMETER | METHODS | RESULT |
Appearance / Color | Visual | White, grayish, soapy feel and free from grittiness |
Particle Size | | 0-5MM |
Brightness (BGD585) | ISO 2470 | 92.7 |
Loss on Ignition @1000°C | ISO 3262/1 | 7.03 @200μ |
L* for Whiteness | SPECTROPHOTOMETER | 95.47 |
a* (+ a) Reddish (-a)Greenish | -0.18 |
b* (+b) Yellowish (-b)Bluish | 0.72 |
COMPOSITION
Silica | SiO2 | 58.84% |
Ferric Oxide | Fe2O3 | 0.84% |
Magnesium Oxide | MgO | 29.98% |
Alumina Oxide | Al2O3 | 1.43% |