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Overview
Hanwha Total GH42 is a high-flow polypropylene grade reinforced with glass fiber. The glass fiber reinforcement provides significantly improved mechanical strength and heat resistance while maintaining excellent processability. Manufactured with Hanwha Total’s advanced compounding technology using HIPP and other base PPs, GH42 delivers superior performance for demanding applications.

Core Property Value
Material Type Glass Fiber Reinforced PP
Density 1.04 g/cm³
Melt Index (230°C) 10 g/10min
Tensile Strength 88.2 MPa
Flexural Modulus 4,120 MPa
Heat Deflection Temperature 162°C
Shrinkage 0.3–1.0%

Price: Natural 2.20 USD/kg | Black 2.20 USD/kg | MOQ: Contact for details

Key Advantages

  • High Strength: With a tensile strength of 88.2 MPa, GH42 provides exceptional load-bearing capacity for demanding structural applications.

  • Superior Rigidity: A flexural modulus of 4,120 MPa provides outstanding stiffness, enabling thin-wall designs and weight reduction without compromising component integrity.

  • High Heat Resistance: With an HDT of 162°C, GH42 is suitable for components operating in high-temperature environments, including automotive engine compartments.

  • Low Shrinkage: Shrinkage of 0.3–1.0% ensures exceptional dimensional precision and consistent part geometry, reducing assembly issues and improving product quality.

  • Excellent Processability: High flow with consistent quality ensures easy molding and reliable production.

Applications
GH42 is widely used in automotive E&E parts, household goods, hangers, washing machine components, and industrial applications requiring high strength and heat resistance. The material’s combination of strength, stiffness, and heat resistance makes it an excellent choice for metal replacement in demanding applications.

Download PDF: [Hanwha Total PP GH42 Datasheet (PDF)]

Color

PP GH42 Natural, PP GH42K100 Black

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