Alathon® XM4645

Category: HDPE Copolymer , High Density Polyethylene Copolymer
Manufacturer: LyondellBasell Industries
Trademark: Alathon®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: aB3WST_Alathon-XM4645.pdf
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Message
ALATHON XM 4645 is a high density copolymer for use in injection molding applications. It exhibits excellent impact, warp and environmental stress crack resistance. Typical applications for XM 4645 are consumer durables and 35, 65, and 95-gallon refuse carts.
General Information
Features
  • High ESCR (Stress Cracking Resistance)
  • Copolymer
  • Bending resistance
  • Impact resistance, good
  • Compliance of Food Exposure
Agency Ratings
  • FDA 21 CFR 177.1520
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 0.946g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)4.5g/10 minASTM D1238
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)67ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength 1ASTM D638
    Yield 19.9MPaASTM D638
    Fracture 22.7MPaASTM D638
Tensile Elongation 2(Yield)11%ASTM D638
Flexural Modulus 3ASTM D790
    1% secant 745MPaASTM D790
    2% secant 621MPaASTM D790
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed)62.2°CASTM D648
Brittleness Temperature -76.1°CASTM D746
Additional Information
Spiral Flow, Equistar Test Method, 0.625 in insert, 1000 psi injection pressure, 440°F melt temperature: 8.8 in
Note Message
1 .51 mm/min
2 .51 mm/min
3 .13 mm/min
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