HiPrene® HLG74NE

Category: PP, Unspecified , Polypropylene
Manufacturer: GS Caltex
Trademark: HiPrene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: y2I41u_HiPrene-HLG74NE.pdf
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Message
HiPrene® HLG74NE is polypropylene with 40% long glass fibers. The fibers are chemically coupled to polypropylene matrix. Pellets are cylindrical and usual length of embedded fibers is 10mm. This material combines excellent strength and stiffness with perfect impact resistance at low temperatures also. This grade is available in natural color.
General Information
Filler / Reinforcement
  • Long Glass Fiber, 40% Filler by Weight
Features
  • Chemically Coupled
  • Good Impact Resistance
  • High Stiffness
  • High Strength
  • Low Temperature Impact Resistance
Uses
  • Automotive Applications
  • Industrial Applications
Appearance
  • Natural Color
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.21g/cm³ISO 1183
Ash Content (600°C)40%ISO 3451
Volatile Matter 0.12%Internal Method
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)102ISO 2039-2
MechanicalNominal ValueUnitTest Method
Tensile Stress (Yield)130MPaISO 527-2
Tensile Strain (Break)4.0%ISO 527-2
Flexural Modulus 1(23°C)9000MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)25kJ/m²ISO 179/1eA
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (0.45 MPa, Unannealed)160°CISO 75-2/B
InjectionNominal ValueUnit
Drying Temperature 90.0°C
Drying Time 4.0hr
Rear Temperature 220 to 230°C
Middle Temperature 230 to 240°C
Front Temperature 240 to 250°C
Nozzle Temperature 240 to 250°C
Processing (Melt) Temp 230 to 270°C
Mold Temperature 30.0 to 75.0°C
Injection Pressure 55.0 to 120MPa
Injection Rate Slow
Holding Pressure 40.0 to 80.0MPa
Back Pressure 0.00 to 3.00MPa
Note Message
1 .2.0 mm/min
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