Chevron Phillips Chemical (CPChem) · HDPE
Marlex K403
Industrial / Infrastructure Pipe
A high molecular weight HDPE specifically engineered for the corrugated pipe market, balancing stiffness and stress crack resistance.
Manufacturer
Chevron Phillips Chemical (CPChem)
Base polymer
HDPE
Trade family
Marlex
Status
active
Key specs
Density
0.950 g/cm³
MFI
0.20 g/10 min (190°C/2.16 kg)
Tensile strength
23 MPa
Flexural modulus
1000 MPa
Color
Black
REACHRoHS
Compatible processes
Extrusion
Technical properties
Indicative values. Always consult the manufacturer's official datasheet before specification.
Marlex K403 equivalents
No verified equivalents indexed yet.
Typical applications
Electrical conduit pipingCorrugated drainage pipeTelecommunication ducting
Base polymer
HDPE
See the full HDPE technical sheet
Manufacturer
Chevron Phillips Chemical (CPChem)
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