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Chevron Phillips Marlex® H525 High Density Polyethylene, Pressure Pipe Grade

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE , High Density Polyethylene (HDPE), Pipe Grade
Manufacturer Chevron Phillips Chemical Company LP
Trade Name Marlex®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Chevron Phillips Marlex® H525 High Density Polyethylene, Pressure Pipe Grade.pdf
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Material Notes:
This high performance PE 4710 HDPE is tailored for demanding pressure pipe applications that require:Good long-term hoop strengthGood resistance to slow crack growthExcellent resistance to slumpAdditional InformationMeets ASTM D4796 - PE 235Typical applications for H525 include:Municipal, industrial and mining pipeOil and gas-gathering pipeWhen blended with an approved black concentrate, the material meets or exceeds:ASTM D3350, cell classes 445574CNSF Standards 14 and 61 for potable waterPPI designations PE 4710Information provided by Chevron Phillips Chemical Company LP.
Physical Properties Metric English Comments
Specific Gravity 0.948 g/cc
0.948 g/cc
ASTM D1505
Melt Flow 9.0 g/10 min

@Load 21.6 kg,
Temperature 190 °C
9.0 g/10 min

@Load 47.6 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
PENT >= 500 hour
>= 500 hour
ASTM F1473
Tensile Strength, Yield >= 24.0 MPa
>= 3480 psi
2 in/min, Type IV bar; ASTM D638
Elongation at Break >= 700 %
>= 700 %
2 in/min, Type IV bar; ASTM D638
Flexural Modulus 0.830 GPa
120 ksi
2% Secant; ASTM D790
Hydrostatic Design Basis 6.90 MPa

@Temperature 60.0 °C
1000 psi

@Temperature 140 °F
ASTM D2837
11.0 MPa

@Temperature 23.0 °C
1600 psi

@Temperature 73.4 °F
ASTM D2837
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