CERTENE™ HWB-1051

Category: HDPE, HMW , High Density (HMW) Polyethylene
Manufacturer: Muehlstein
Trademark: CERTENE™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: BMCSeK_CERTENE-HWB-1051.pdf
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Message
HWB-1051 is a certified prime grade Hexene copolymer High Molecular Weight developed for BLOW MOLDING of high performance medium to large size industrial containers. HWB-1051 features good processability, good melt strength, excellent combination of ESCR, high Impact strength, Stiffness, good Thermoform ability, and good chemical resistance. HWB-1051 applications include 20 to 55 gallon containers, chemical and gasoline tanks, carrying cases, automotive parts, tool boxes, truck-bed liners, and sheet, pipe and profile extrusion. HWB-1051 recommended processing temperature is 190 to 210°C.. HWB-1051 complies with FDA regulation 21CFR 177.1520 (c )3.1(a) + 3.2 (a) and with most international regulations concerning the use of Polyethylene in contact with food articles.
General Information
Features
  • Copolymer
  • Food Contact Acceptable
  • Good Chemical Resistance
  • Good Melt Strength
  • Good Moldability
  • Good Processability
  • Good Stiffness
  • Hexene Comonomer
  • High ESCR (Stress Crack Resist.)
  • High Impact Resistance
Uses
  • Automotive Applications
  • Fuel Tanks
  • Industrial Containers
  • Liners
  • Piping
  • Profiles
  • Sheet
  • Tool/Tote Box
Agency Ratings
  • FDA 21 CFR 177.1520(c) 3.1a
  • FDA 21 CFR 177.1520(c) 3.2a
Forms
  • Pellets
Processing Method
  • Blow Molding
  • Thermoforming
PhysicalNominal ValueUnitTest Method
Density 0.951g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) ASTM D1238
    190°C/2.16 kg 0.060g/10 min
    190°C/21.6 kg 10g/10 min
Environmental Stress-Cracking Resistance
    Compression Molded, F50 > 1000hrASTM D1693
    50°C, 1.75 mm, 10% Igepal, Compression Molded, F50 150hrASTM D1693B
MechanicalNominal ValueUnitTest Method
Tensile Strength 1(Yield, Compression Molded)24.8MPaASTM D638
Tensile Elongation 2(Break, Compression Molded)800%ASTM D638
Flexural Modulus - 1% Secant 3(Compression Molded)1070MPaASTM D790
ImpactNominal ValueUnitTest Method
Tensile Impact Strength (Compression Molded)347kJ/m²ASTM D1822
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)44.0°CASTM D648
Brittleness Temperature < -90.0°CASTM D746
Vicat Softening Temperature 129°CASTM D1525
Additional InformationNominal ValueUnit
Blow Molding Temperature 190 to 210°C
Note Message
1 .50 mm/min
2 .50 mm/min
3 .1.3 mm/min
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