PP+20MD (Mineral Reinforced Polypropylene)
PP+20MD (Mineral Reinforced Polypropylene)
PP+20MD (Mineral Reinforced Polypropylene)
PP+20MD (Mineral Reinforced Polypropylene)

PP+20MD (Mineral Reinforced Polypropylene)

  • element:Polypropylene (PP)
  • purity:High Purity
  • shape:Granular
  • specification:20% Mineral Reinforced
  • packaging:Custom packaging available based on customer needs

PP+20MD (Mineral Reinforced Polypropylene) offers improved stiffness, enhanced thermal stability, and excellent dimensional stability. Designed for automotive, electrical, and industrial applications, it ensures durability, lightweight efficiency, and reliable long-term performance.

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Product Overview
PP+20MD is a mineral-reinforced polypropylene material designed to offer superior impact resistance and excellent processing characteristics. This material is particularly well-suited for automotive interior components that require high strength and toughness. It is ideal for the production of seamless dashboards, auxiliary dashboards, and door panels. The mineral reinforcement enhances the rigidity and molding efficiency of the material.

Key Features

  • High Impact Resistance: The enhanced impact resistance ensures that parts can withstand greater external forces during use, reducing the likelihood of damage.
  • Excellent Processability: With superior flowability and moldability, this material is ideal for large-scale injection molding processes.
  • Increased Rigidity: The mineral reinforcement significantly improves the rigidity, providing higher strength and stability to the final parts.
  • Outstanding Surface Quality: The material results in smooth, uniform surfaces after molding, making it suitable for applications with high aesthetic demands.

Applications

  • Seamless Dashboard: Used in the production of automotive seamless dashboards, offering excellent appearance and impact resistance.
  • Auxiliary Dashboard: Ideal for auxiliary dashboard components, ensuring they have sufficient strength and durability.
  • Door Panels: Provides high rigidity and impact resistance in the production of door panels, enhancing both the safety and durability of the vehicle.

 

Test PropertiesUnitTest MethodTest ConditionTypical Value
Physical Properties
Densityg/cm³ISO 11831.05
Filler Content%ISO 117218-22
Melt Flow Rate (MFR)g/10minISO 1133230℃/2.16KG12
Mold Shrinkage%ISO 294Parallel: 0.80%, Vertical: 1.10%
Mechanical Properties
Tensile StrengthMPaISO 52750mm/min18
Elongation at Break%ISO 52750mm/min-
Flexural StrengthMPaISO 1782mm/min22
Flexural ModulusMPaISO 1782mm/min1600
Izod Impact Strength (Notched)KJ/m²ISO 18023℃40
Charpy Impact Strength (Unnotched)KJ/m²ISO 17923℃-
Thermal Properties
Melting PointISO 3146160
Heat Deflection Temperature (HDT)ISO 75-2-20040.45MPa100
Flammability
UL Flammability Class (Vertical)UL-94HB
Horizontal Burning Ratemm/minISO121042

 

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PP+20MD (Mineral Reinforced Polypropylene)PP+20MD (Mineral Reinforced Polypropylene)

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