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CERTENE™ HI-255
| Category: | HDPE , High Density Polyethylene |
| Manufacturer: | Muehlstein |
| Trademark: | CERTENE™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | vme6i9_CERTENE-HI-255.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| HI-255 is a certified prime copolymer designed for molding industrial applications requiring excellent toughness and moderate stiffness. HI-255 features easy processability, superior Environmental Stress Cracking Resistance (ESCR), excellent impact strength, good dimensional stability and warpage resistance. HI-255 suggested applications include industrial containers and lids, 1 to 5 gallon pails, tote boxes, housewares, toys and structural foam. HI-255 recommended processing temperature is 230 to 270°C. with mold @ 20 to 40°C.. HI-255 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 |
|---|---|---|---|
| Density | 0.955 | g/cm³ | ASTM D1505 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 2.0 | g/10 min | ASTM D1238 |
| Environmental Stress-Cracking Resistance 1(50°C, 1.75 mm, 100% Igepal, Compression Molded, F50) | 16.0 | hr | ASTM D1693B |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 2(Yield, Compression Molded) | 28.0 | MPa | ASTM D638 |
| Tensile Elongation 3(Break, Compression Molded) | > 1000 | % | ASTM D638 |
| Flexural Modulus - 1% Secant 4(Compression Molded) | 1170 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Impact Strength | 74.0 | kJ/m² | ASTM D1822 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (0.45 MPa, Unannealed) | 76.0 | °C | ASTM D648 |
| Brittleness Temperature | < -90.0 | °C | ASTM D746 |
| Vicat Softening Temperature | 123 | °C | ASTM D1525 |
| Additional Information |
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| Test specimens from compression molded plaque according to ASTM D 1928 Procedure C. |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Processing (Melt) Temp | 230 - 270 | °C | |
| Mold Temperature | 20.0 - 40.0 | °C |
| Note Message | |
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| 1 . | Notched Bent Strip |
| 2 . | 50 mm/min |
| 3 . | 50 mm/min |
| 4 . | 1.3 mm/min |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Makrolon® RW2405 | Covestro - Polycarbonates | PC | Makrolon® |
| Ultradur® B 4040 G4 | BASF Corporation | PBT+PET | Ultradur® |
| DOWLEX™ 2342M | The Dow Chemical Company | HDPE | DOWLEX™ |
| Echo® RPEHD BK | Ravago Manufacturing Americas, LLC | HDPE | Echo® |
| Karina IVORY PVC COMPOUND 70900-35/ 1-E-AC | Karina Ind. e Com. de Plásticos Ltda | PVC, Unspecified | Karina |
