CERTENE™ HHP-1244

Category: HDPE , High Density Polyethylene
Manufacturer: Muehlstein
Trademark: CERTENE™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 3hWeRi_CERTENE-HHP-1244.pdf
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Message
HHP-1244 is a certified prime, natural color base hexene-copolymer grade, designed for EXTRUSION of PIPE. HHP-1244 meets PE-3408 non-pressure and pressure pipe service requirements from 1 to 64 inch sized diameters and features good long-term hoop strength performance for applications including municipal potable water pipe, fuel gas pipe, re-lining pipe, industrial and mining pipe, storm and sanitary pipe. HHP-1244 processing temperature is 365° to 390°F (185° to 199°C). HHP-1244 meets all requirements of ASTM-D4976 - PE 235 & NSF Standard 14/61.
General Information
Features
  • Copolymer
  • hexene comonomer
  • Good strength
Uses
  • Industrial application
  • Piping system
  • Mining application
  • Fuel line
  • Bathroom products
  • Potable water application
Agency Ratings
  • ASTM D 4976-PE235
  • NSF 14
  • NSF 61
  • PPI PE-3408
Appearance
  • Natural color
Forms
  • Particle
Processing Method
  • Pipeline extrusion molding
PhysicalNominal ValueUnitTest Method
Density 0.944g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) ASTM D1238
    190°C/2.16 kg 0.12g/10 minASTM D1238
    190°C/21.6 kg 12g/10 minASTM D1238
Environmental Stress-Cracking Resistance 1(100°C, 1.75mm, 100% Igepal, molding, F50)> 1000hrASTM D1693C
MechanicalNominal ValueUnitTest Method
Tensile Strength 2(Yield, Compression Molded)22.0MPaASTM D638
Tensile Elongation 3(Break, Compression Molded)> 500%ASTM D638
Flexural Modulus - 2% Secant 4(Compression Molded)960MPaASTM D790
Slow crack propagation PENT 150hrASTM F1473
Additional InformationNominal ValueTest Method
Unit classification PE 345464AASTM D3350
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C, Compression Molded)37J/mASTM D256
ThermalNominal ValueUnitTest Method
Brittleness Temperature < -90.0°CASTM D746
Vicat Softening Temperature 124°CASTM D1525
Additional InformationNominal ValueTest Method
Test specimens from compression molded plaque according to ASTM D 1928 Procedure C.
ExtrusionNominal ValueUnit
Melt Temperature 185 - 199°C
Note Message
1 .Notched Bent Strip
2 .50 mm/min
3 .50 mm/min
4 .1.3 mm/min
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