HAR® 3G 77L by Imerys is a talc grade produced using a new delaminating process developed by Imerys Talc. Offers superior stiffness/impact balance, high flexural modulus and high heat deflection temperature. Provides good dimensional stability without impairing ductility of the molded parts. HAR® 3G 77L has excellent flow properties and is densified for easy handling & high extruder throughput. It is compatible with polypropylene. It is suitable for processing by extrusion. Recommended for applications which do not require a high level of whiteness such as automotive, domestic appliance and packaging applications.
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HAR® 3G 77L properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Al2O3 content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Calcium Oxide Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color L* (CIE standard) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color a* (CIE standard) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color b* (CIE standard) | 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 |
| Fe2O3 content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hardness, Mohs scale | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Loss on Ignition | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Loss on Ignition | 0.0 Visible After Login | Visible After Login | Visible After Login |
| MgO content | 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 Distribution, D95 | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Particle Size Distribution, D95 | 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 |
| Particle Size Distribution, Median | 0.0 Visible After Login | Visible After Login | Visible After Login |
| SiO2 content | 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, BET | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Whiteness (Minolta CR300, illuminant D65/2°) Y | 0.0 Visible After Login | Visible After Login | Visible After Login |