Talc-Filled PP (heat-stabilised)
Talc-Filled PP (heat-stabilised) is a 20% talc-reinforced, heat-stabilized polypropylene compound engineered for air conditioner discharge grills and air distribution louvres requiring dimensional flatness and resistance to hot air degradation.

Grade Specification Overview
POLIMATRIX Talc-Filled PP (heat-stabilised)
Talc-Filled Polypropylene — Talc-Filled PP (heat-stabilised)
Performance Profile
Qualitative Indicators — Typical values on TDSRelative engineering performance ratings across key mechanical and thermal dimensions.
Key Formulation Characteristics
Typical Properties & ASTM Standards
Verified typical values for Talc-Filled PP (heat-stabilised) as published on technical data sheet.
| Mechanical / Physical Property | Test Standard | Typical Value | Unit |
|---|---|---|---|
| Melt Flow Index (MFI / MFR) | ASTM D1238 | 12.5 | g/10 min |
| Specific Gravity / Density | ASTM D792 | 1.04 | g/cm³ |
| Tensile Strength | ASTM D638 | 15 | MPa |
| Flexural Modulus | ASTM D790 | 1,500 | MPa |
| Izod Impact Strength (Notched) | ASTM D256 | 12.0 | kg·cm/cm |
| Heat Deflection Temperature (HDT / VSP) | ASTM D648 | 84 | °C |
| Flammability Rating | UL 94 | HB | Rating |
Target Applications
Proven Air Conditioning components and commercial end-use parts moulded with Talc-Filled PP (heat-stabilised):
Alternative & Sister Grades
Explore related PP alloys or alternative reinforcement percentages:
Need Custom Formulation or Testing?
Our application development engineers can tailor filler content, melt flow index, UV stabilization, or masterbatch color matching to your specific molding window.
Consult Polymer Specialist