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Overview
Hanwha Total GH41 is a high-flow polypropylene grade reinforced with glass fiber. Manufactured by modifying a variety of base PPs including HIPP (High Isotactic Polypropylene) with Hanwha Total’s special processing technology, GH41 delivers significantly improved mechanical rigidity and heat resistance while maintaining excellent processability.

Core Property Value
Material Type Glass Fiber Reinforced PP
Density 0.970 g/cm³
Melt Index (230°C) 12 g/10min
Tensile Strength 58.8 MPa
Flexural Modulus 2,750 MPa
Heat Deflection Temperature 160°C
Shrinkage 0.4–1.1%

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

Key Advantages

  • High Flow: With a melt index of 12 g/10min (230°C/2.16kg), GH41 ensures easy mold filling for complex parts, reducing cycle times and improving productivity.

  • Excellent Physical Properties: A tensile strength of 58.8 MPa and bending modulus of 2,750 MPa provide outstanding structural integrity for demanding applications.

  • High Heat Resistance: With an HDT of 160°C, GH41 is suitable for components operating in high-temperature environments, including automotive engine compartments.

  • Low Shrinkage: Shrinkage of 0.4–1.1% ensures dimensional precision and consistent part geometry, reducing assembly issues and improving product quality.

  • Excellent Rigidity: High crystallinity and stiffness provide excellent structural integrity for load-bearing applications.

Applications
GH41 is widely used in automotive E&E parts, household goods, hangers, washing machine components, automobile brackets, oil caps, switch boxes, and electric and electronic parts. The material’s combination of heat resistance, rigidity, and easy processability makes it a versatile choice for a wide range of applications.

Download PDF: [Hanwha Total PP GH41 Datasheet (PDF)]

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