POLYMER SOURCING

HDPE Pipe Grade Supplier

Pressure-pipe grades are typically bimodal, low-MFI HDPE (measured at 5 kg) chosen for long-term hydrostatic strength and slow crack growth resistance. Confirm the PE classification and certification on the manufacturer documents.

Material properties to specify
MFI at 190 °C/5 kg
Density and black or natural form
PE80/PE100 classification as documented
Typical applications
Drinking-water pressure pipeGas distribution pipeCorrugated drainage and conduit pipe
Processing and grade selection
01Match flow behavior to the equipment, part geometry and cycle target.
02Compare values only when test methods and conditions are equivalent.
03Approve the selected grade through a production trial and finished-part testing.
What buyers should confirm
01Exact grade, manufacturer and current availability
02Required TDS, COA, packaging, quantity and delivery schedule
03Application, process, color and finished-product acceptance criteria
Available grades in the STIT Material Library
GradeManufacturerTypeMelt flowTypical applicationsTDS
HD-4902TShandong Yulong PetrochemicalHDPE0.23 g/10 min (5 kg)Drinking water pipes, Gas pipes, Industrial pipesWatermarked TDS
HD23050Ningxia Baofeng EnergyHDPE0.23 ± 0.03 g/10 min (5.0 kg)Pressure water pipe, Corrugated pipeWatermarked TDS
Product identification and logistics
CAS No.
9002-88-4
HS code
3901.20
Typical density
0.94–0.96 g/cm³
Packaging
Confirm packaging by grade before order
Container load
Confirm load after packaging and shipment review
Related sourcing pages
PE Resin Supplier in ChinaHDPE Resin Supplier in ChinaLLDPE Film Grade SupplierHDPE Film Grade SupplierHDPE Blow Molding Grade Supplier
Frequently Asked Questions
How should buyers compare grades?

Missing values are not invented; confirm the current TDS and validate in production.

Can STIT support grade selection and quotation?

Yes. Share the current material, process, application, quantity and destination for a documented review.

HDPE

HDPE Pipe Grade Supplier

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