Celstran® PP-GF30-05 natural

Category: PP Copolymer , Polypropylene Copolymer
Manufacturer: Celanese Corporation
Trademark: Celstran®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 3GuPD1_CelstranPPGF3005natural.pdf
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Heat stabilized polypropylene copolymer reinforced with 30 weight percent long glass fibers. The fibers are chemically coupled to the polypropylene matrix. The impact properties are enhanced. The pellets are cylindrical and normally as well as the embedded fibers 10 mm long. (-0501 = heat stabilized,)

Parts molded of CELSTRAN have outstanding mechanical properties such as high strength and stiffness combined with high heat deflection. The notched impact strength is increased at elevated and low temperatures due to the fiber skeleton built in the parts. The long fiber reinforcement reduces creep significantly.

The very isotropic shrinkage in the molded parts minimizes the warpage.

Complex parts can be manufactured with high reproducibility by injection molding.

Application field: Functionial/structural parts for automotive
General Information
Filler / Reinforcement
  • Long glass fiber, 30% filler by weight
Features
  • Low warpage
  • Rigidity, high
  • High strength
  • Chemical coupling
  • Impact resistance, good
  • Good creep resistance
  • Low temperature impact resistance
Uses
  • Application in Automobile Field
Appearance
  • Natural color
Forms
  • Particle
Processing Method
  • Injection molding
Resin ID (ISO 1043)
  • PP
PhysicalNominal ValueUnitTest Method
Density 1.12g/cm³ISO 1183
MechanicalNominal ValueUnitTest Method
Tensile Modulus
    -- 6300MPaISO 527-2/1A/1
    80°C 4400MPaISO 527-2/1A
Tensile Stress
    Fracture 110MPaISO 527-2/1A/5
    80°C 70.0MPaISO 527-2/1A
Tensile Strain
    Fracture 2.3%ISO 527-2/1A/5
    Fracture, 80°C 2.8%ISO 527-2/1A
Flexural Modulus ISO 178
    23°C 6500MPaISO 178
    80°C 4400MPaISO 178
Flexural Stress ISO 178
    23°C 160MPaISO 178
    80°C 85.0MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179/1eA
    -30°C 29kJ/m²ISO 179/1eA
    23°C 30kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength ISO 179/1eU
    -30°C 80kJ/m²ISO 179/1eU
    23°C 70kJ/m²ISO 179/1eU
Unnotched Izod Impact Strength ISO 180/1U
    -30°C 68kJ/m²ISO 180/1U
    23°C 55kJ/m²ISO 180/1U
Multi-Axial Instrumented Impact Energy (-30°C)21.0JISO 6603-2
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    1.8 MPa, not annealed 156°CISO 75-2/A
    8.0 MPa, not annealed 117°CISO 75-2/C
InjectionNominal ValueUnit
Drying Temperature 90 - 100°C
Drying Time 4.0hr
Suggested Max Moisture 0.20%
Rear Temperature 230 - 240°C
Middle Temperature 240 - 250°C
Front Temperature 250 - 260°C
Nozzle Temperature 240 - 270°C
Processing (Melt) Temp 240 - 270°C
Mold Temperature 30 - 70°C
Injection Pressure 60.0 - 120MPa
Injection Rate Slow
Holding Pressure 40.0 - 80.0MPa
Back Pressure 0.00 - 3.00MPa
Injection instructions
Feed Temperature: 20 to 50°CZone 4 Temperature: 260 to 270°CManifold Temperature: 240 to 270°C
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