描述
D205 is a magnesium aluminum hydrotalcite grade positioned for polypropylene, particularly biaxially oriented polypropylene (BOPP) film. It is also listed for additive evaluation in selected plastic, synthetic rubber and coating formulations.
应用
- PP formulations and BOPP film.
- Additive evaluation in PVC, EVA and PE formulations.
- Stabilizer evaluation in synthetic rubber.
- Additive evaluation in coating systems.
Technical Reference Data
| 财产 | Reference Value |
|---|---|
| Material | Magnesium aluminum hydrotalcite |
| MgO/Al₂O₃ molar ratio | 4.30 |
| BET specific surface area | 10–12 m²/g |
| Loss on drying at 105 °C | 0.3% (reported value) |
| 白度 | >98% |
Formulation and Qualification Notes
For film applications, assess dispersion, haze and the effect on the complete additive package. The ratio shown is MgO/Al₂O₃; it should not be treated as an elemental Mg/Al ratio.
The values shown are reference data for grade selection, not a finished-product performance guarantee. Confirm the current TDS, SDS and batch COA before qualification. Select the addition level through formulation trials and evaluate dispersion, processing and the required end-use properties.
Request a Sample or Technical Information
Contact Longchang Chemical with the grade, base material, intended application and required specification to discuss samples, technical documentation and a quotation.
For pricing, sample availability and current documentation, use the inquiry form below or email info@longchangchemical.com.
