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A-8520
A-8520 maleic-anhydride-grafted HDPE compatibilizer
A-8520 is documented as uniform white or half-transparent granule for HDPE / HDPE blends. The source TDS lists 2-4%; source TDS normally suggests 4% and positions the grade for interfacial adhesion, blend compatibility and split-resistance improvement.
25 kg paper-poly pouch
TDS-derived technical profile
Key values listed for A-8520
The following technical values are taken from the current TDS to support grade selection and initial formulation work.
| Property | Listed value |
|---|---|
| Listed dosage | 2-4%; source TDS normally suggests 4% |
| Product identity | Maleic anhydride grafted HDPE |
| Density | 0.98 g/cm3 |
| MFI | <1 g/10 min |
| Molecular weight | >800,000 |
| Melting point | 160°C |
What this grade is positioned to support
- Polymer-blend compatibility
- Interfacial adhesion support
- Toughness and split-resistance evaluation
How to prepare the first evaluation
- 01
Blend A-8520 with the selected resin for 5-8 minutes.
- 02
Proceed by extrusion, injection molding or blow molding after uniform mixing.
- 03
Evaluate the target property on matched control and modified samples.
Technical documentation
Request current TDS Current TDS and application guidance
Source file: a-8520-tds.pdf. Select the grade by the exact resin pair, filler and grafting requirement. Confirm morphology and mechanical retention on a controlled blend before production use.