Celstran® PP-GF20-03 natural

Category: PP Homopolymer , Polypropylene Homopolymer
Manufacturer: Celanese Corporation
Trademark: Celstran®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: sRZyHk_CelstranPPGF2003natural.pdf
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Polypropylene homopolymer reinforced with 20 weight percent long glass fibers. The fibers are chemically coupled to the polyproylene matrix. Then pellets are cylindrical and normally as well as the embedded fibers 10mm long
Developed for aesthetic applications requirering good impact with a class A appearance.
General Information
Filler / Reinforcement
  • Long glass fiber, 20% filler by weight
Features
  • Chemical coupling
  • Homopolymer
  • Impact resistance, good
  • Good appearance
Appearance
  • Natural color
Forms
  • Particle
Processing Method
  • Injection molding
Resin ID (ISO 1043)
  • PP
PhysicalNominal ValueUnitTest Method
Density 1.01g/cm³ISO 1183
Molding Shrinkage ISO 294-4
    Transverse flow 0.70%ISO 294-4
    Flow 0.47%ISO 294-4
MechanicalNominal ValueUnitTest Method
Tensile Modulus 5400MPaISO 527-2/1A/1
Tensile Stress (Break)105MPaISO 527-2/1A/5
Tensile Strain (Break)2.8%ISO 527-2/1A/5
Flexural Modulus (23°C)5150MPaISO 178
Flexural Stress (23°C)160MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)23kJ/m²ISO 179/1e
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)157°CISO 75-2/A
InjectionNominal ValueUnit
Rear Temperature 220 - 230°C
Middle Temperature 230 - 240°C
Front Temperature 240 - 250°C
Nozzle Temperature 240 - 250°C
Processing (Melt) Temp 230 - 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: 250°CManifold Temperature: 230 to 270°C
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