SABIC® PP 518A

Category: PP Homopolymer , Polypropylene Homopolymer
Manufacturer: SABIC Americas, Inc.
Trademark: SABIC® PP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: mBZkaA_SABIC-PP-518A.pdf
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Provisional - PP Homopolymer for fiber applications

PP 518A is a PP homopolymer with broad molecular weight distribution intended for fiber extrusion applications.
PP 518A has following features:
  • Consistent processability
  • Good thread line stability
  • Good gas fading resistance

Typical Applications
PP 518A is particularly suitable for producing bulk continuous filament (BCF), continuous filament (CF) and staple fiber yarns for carpet pile and upholstery.
General Information
Features
  • Homopolymer
  • Resistance to gas fading
  • Workability, good
  • Wide molecular weight distribution
  • Compliance of Food Exposure
Uses
  • Filament
  • Fiber
  • Line
Forms
  • Particle
Processing Method
  • Extrusion
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 10.905g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)25g/10 minASTM D1238
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale, Injection Molded)100ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield, Injection Molded)32.0MPaASTM D638
Tensile Elongation (Yield, Injection Molded)12%ASTM D638
Flexural Modulus - 1% Secant (Injection Molded)1550MPaASTM D790A
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C, Injection Molded)30J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed)118°CASTM D648
Vicat Softening Temperature 152°CASTM D1525 2
ExtrusionNominal ValueUnit
Melt Temperature 210 - 250°C
Extrusion instructions
Lower processing temperature are possible with this material and will result in better long term heat aging.
Note Message
1 .23°C
2 .标准 B (120°C/h)
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