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: | FsSa4p_CERTENE-HWB-554.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
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HWB-554 is a certified prime grade Hexene copolymer High Molecular Weight developed for BLOW MOLDING of high performance medium to large size industrial containers. HWB-554 features High-Swell, consistent processability, outstanding combination of ESCR, Impact strength, Stiffness, Creep resistance, and excellent chemical resistance. HWB-554 applications include 55 gallon drums, shipping containers, industrial tanks, agrochemicals, automotive parts, tool boxes, carrying cases, sport articles, ski and baggage car boxes. HWB-554 recommended processing temperature is 210 to 230°C.. HWB-554 complies with FDA regulation 21CFR 177.1520 (c) 3.2 (a) and with most international regulations concerning the use of Polyethylene in contact with food articles. |
General Information | |
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Features |
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Uses |
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Agency Ratings |
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Processing Method |
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Physical | Nominal Value | Unit | Test Method |
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Density | 0.954 | g/cm³ | ASTM D1505 |
Melt Mass-Flow Rate (MFR) | ASTM D1238 | ||
190°C/2.16 kg | 0.028 | g/10 min | ASTM D1238 |
190°C/21.6 kg | 5.0 | g/10 min | ASTM D1238 |
Environmental Stress-Cracking Resistance | |||
Molding, F50 | > 1000 | hr | ASTM D1693 |
50°C, 1.75mm, 10% Igepal, molded, F50 1 | 45.0 | hr | ASTM D1693B |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Strength 2(Yield, Compression Molded) | 26.0 | MPa | ASTM D638 |
Tensile Elongation 3(Break, Compression Molded) | 800 | % | ASTM D638 |
Flexural Modulus - 1% Secant 4(Compression Molded) | 1170 | MPa | ASTM D790 |
Impact | Nominal Value | Unit | Test Method |
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Tensile Impact Strength | 380 | kJ/m² | ASTM D1822 |
Thermal | Nominal Value | Unit | Test Method |
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Deflection Temperature Under Load (1.8 MPa, Unannealed) | 45.0 | °C | ASTM D648 |
Brittleness Temperature | < -90.0 | °C | ASTM D746 |
Vicat Softening Temperature | 130 | °C | ASTM D1525 |
Additional Information | Nominal Value | Unit | |
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Blow Molding Temperature | 210 - 230 | °C | |
Test specimens from compression molded plaque according to ASTM D 1928 Procedure C. |
Note Message | |
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1 . | Notched Bent Strip |
2 . | 50 mm/min |
3 . | 50 mm/min |
4 . | 1.3 mm/min |
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