Finntalc M40 by Elementis is floated, coarse, double air classified, laminar talc (Mg-silicate). It shows low oil absorption. It is recommended for adhesives and polyester putties.
Product family:
Chemical family:
Product Type:
| CAS Number | 14807-96-6 |
| Chemical Composition: | Talc (Mg-silicate) |
| Appearance | Solid |
Compliance
| Certifications & Compliance | EINECS-No. 238-877-9 |
Applications
Recommended markets
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Availability
Product Status:COMMERCIAL
Regional Availability:South and Central America| North America| Central and Eastern Europe| Middle East and Central Asia| Western Europe| Africa| Asia / Pacific
Finntalc M40 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Aluminium Oxide Content | 0.5 % | ||
| Brightness | 79 % | Ry | DIN 53163 |
| Color L* (CIE standard) | 91 | DIN 6174 | |
| Decomposition Temperature | > 1000 °C | ||
| Density | 2.75 g/cm3 | ||
| Density, Bulk | 0.7 g/cm3 | DIN 53468 | |
| Density, Tapped | 1.05 g/cm3 | ISO 787/11 | |
| Fe Acid Solubility | 0.2 % | At 100°C. 1mol/L HCl | |
| Hardness, Mohs scale | 1 | ||
| Iron Oxide Content | 2.1 % | ||
| Iso-Brightness | 77 % | R457 | |
| Loss on Ignition | 6 % | At 1000°C | DIN 51081 |
| Magnesium Oxide Content | 31 % | ||
| Melting Point | > 1300 °C | ||
| Moisture Content | 0.04 % | ISO 787/2 | |
| Oil Absorption Number (OAN) | 24 g/100g | ISO 787/5 | |
| Particle Size | 3.2 % | Sieve Residue, , 45 µm | |
| Particle Size Distribution | 6 % | < 2 µm | |
| Particle Size Distribution, D98 | 45 µm | Sedigraph 51XX. Top cut. D98% | ISO 13317 |
| Particle Size Distribution, Median | 15 µm | D50 | |
| Silicon Dioxide Content | 60 % | ||
| Surface Area, BET | 2 m2/g | ISO 4652 | |
| Talc (Mg-Silicate) Content | 96 % | ||
| Yellowness Index | 2.9 % | DIN 6167 | |
| pH | 9.1 | ISO 787/9 | |