Get Technical Advice
Back to Transparent impact modifierTransparent impact modifier
A-8523
High-efficiency, low-addition transparent PP impact modifier
A-8523 combines 100% active content, good compatibility with PP raw material and a high-elongation modifier profile. The TDS lists a 4–6% direct-add range for transparent PP extrusion, injection molding and blow molding trials.
25 kg paper-poly pouch
TDS-derived technical profile
Key values listed for A-8523
The following technical values are taken from the current TDS to support grade selection and initial formulation work.
| Property | Listed value |
|---|---|
| Effective substance content | 100% |
| Density | 0.9 g/cm³ |
| Melt flow rate | 8–9 g/10 min |
| Hardness | 78 Shore A |
| Vicat softening temperature | 60–70 °C |
| Brittle temperature | −70 °C |
| Melting point | 140–160 °C |
| Tensile strength | 10.5 MPa |
| Elongation at break | 800% |
| Ash | 0% |
What this grade is positioned to support
- Efficient impact and toughness modification for transparent PP
- Good compatibility with PP raw material during direct blending
- 100% active formulation with a 4–6% starting range
How to prepare the first evaluation
- 01
Blend the grade with Transparent PP resin for 5–8 minutes before processing.
- 02
Keep the base resin, thickness and processing conditions consistent between comparison samples.
- 03
Evaluate the stabilized molded result after at least 24 hours.
Technical documentation
Request current TDS Current TDS and application guidance
Source file: a-8523-tds.pdf. For comparative trials, keep the PP resin and processing conditions consistent. Glass fibre can affect the modification result; use flat, non-porous specimens where possible.