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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