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CERTENE™ HWB-355
| Category: | HDPE , High Density Polyethylene |
| Manufacturer: | Muehlstein |
| Trademark: | CERTENE™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | lxf2Ml_CERTENE-HWB-355.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| HWB-355 is a certified prime grade High Molecular Weight developed for BLOW MOLDING with high impact performance and increased toughness. HWB-355 features High-Swell, consistent processability, outstanding combination of ESCR, Impact strength, Stiffness, Creep resistance, and excellent chemical resistance. HWB-355 applications include 55 gallon drums, shipping containers, industrial tanks, agrochemicals, automotive parts, tool boxes, carrying cases, sport articles, ski and baggage car boxes. HWB-355 recommended processing temperature is 210 to 230°C.. HWB-355 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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| Uses |
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| Agency Ratings |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.955 | g/cm³ | ASTM D1505 |
| Melt Mass-Flow Rate (MFR) | ASTM D1238 | ||
| 190°C/2.16 kg | 0.020 | g/10 min | ASTM D1238 |
| 190°C/21.6 kg | 3.0 | g/10 min | ASTM D1238 |
| Environmental Stress-Cracking Resistance 1(50°C, 1.75mm, 10% Igepal, molding, F50) | > 500 | hr | ASTM D1693A |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 2(Yield, Compression Molded) | 28.0 | MPa | ASTM D638 |
| Tensile Elongation 3(Break, Compression Molded) | 820 | % | ASTM D638 |
| Flexural Modulus - 1% Secant 4(Compression Molded) | 1180 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (Compression Molded) | 770 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| 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 | |
|---|---|---|---|
| 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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