Technical datasheet
Crys-Talc® 7HC
Supplied byMagris Performance Materials- Last Updated on May 20, 2026
Crys-Talc® 7HC by Magris Performance Materials is a talc-based filler. It is a high brightness, ultrafine, micro-lamellar talc that is recommended for nucleation of polymers and
for film and thin gauge polymer applications.
- It significantly increases the crystallization temperature of semi-crystalline polymers including polyolefins, polyamides and polyesters.
- It also enhances stiffness, HDT and dimensional stability of polymer compounds.
- It is ideal for film or thin sheet applications requiring optimum optical properties, such as high clarity and low haze, due to the high brightness and micro-crystallinity of the talc ore used in Crys-Talc®7H.
- Crys-Talc® 7HC is the compacted form of Crys-Talc® 7H and is recommended for maximum extruder throughput, minimum dust generation and improved dispersion.
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Crys-Talc® 7HC properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Brightness | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Carbonates Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Loose | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Tapped | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Moisture Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Particle Size | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Particle Size | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Particle Size Distribution, Median | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Surface Area | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Talc content | 0.0 Visible After Login | Visible After Login | Visible After Login |