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Calcined Talc
The chemical composition of talc is Mg3[Si4O10](OH)2, and the crystal belongs to the layered silicate mineral of triclinic system.Pseudo-hexagonal single crystals are rare, and they are usually dense massive, bladelike, fibrous or radial aggregates.White or various light colors, streaks are often white, fatty luster (lumpy) or pearl luster (patchy aggregate), translucent.Mohs hardness 1, specific gravity 2.6-2.8.A set of extremely complete cleavages, flakes flexible.Slippery feeling, strong heat insulation and insulation.
| The sample of the goods | Calcined Talc |
| IL | 0.17 |
| Al2O3 | 0.41 |
| SiO2 | 65.38 |
| Fe2O3 | 0.13 |
| CaO | 1.60 |
| MgO | 31.76 |
| K2O | 0.06 |
| Na2O | 0.18 |
| TiO2 | 0.02 |
| 1200 ℃ heat preservation 30 min（Whiteness) | 92.2 |
In the ceramic industry, talcum powder has an extremely important role, the important factor of different ceramic color is to add talcum powder, different proportion, different composition ratio can make the ceramics show different colors, so that the whiteness of the ceramics after calcination is enhanced, the density is uniform, the luster is good, the surface is smooth.
Q:How many years of experience in supply?
A:A long stable supplier.
Q:Do you accept customization?
A:We could like to give you suitable suggestion about Fritted according to your detail application.
Q: Do you provide samples ? is it free or extra ?
A:Yes,we could offer the sample for free charge but do not pay the cost of freight.
Q:How about the price and quanlity?
A:Factory price,Good Quality,Indicators of stability.