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Braskem PE GM5255
| Category: | HDPE , High Density Polyethylene |
| Manufacturer: | Braskem |
| Trademark: | Braskem PE |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | TwFFRO_BraskemPEGM5255.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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GM5255 is a high density polyethylene developed for the production of corrugated pipes. It is produced with bimodal technology and shows excellent mechanical properties and resistance to stress cracking, high resistance to oxidative degradation and excellent processability. Application: Thin-wall and double-wall corrugated pipes for non-pressure drainage and sewage; underground conduits for power and communication cables; blends for irrigation pipes. Process: Pipe extrusion. |
| 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 |
|---|---|---|---|
| Specific Gravity | 0.952 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) | ASTM D1238 | ||
| 190°C/2.16 kg | 0.25 | g/10 min | ASTM D1238 |
| 190°C/21.6 kg | 24 | g/10 min | ASTM D1238 |
| Environmental Stress-Cracking Resistance | ASTM D1693 | ||
| 50°C, 2.00mm, 10% Igepal, molded, F50 | 240 | hr | ASTM D1693 |
| 50°C, 2.00mm, 100% Igepal, molded, F50 | > 1000 | hr | ASTM D1693 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D, Compression Molded) | 62 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | ASTM D638 | ||
| Yield, molding | 24.0 | MPa | ASTM D638 |
| Fracture, molding | 34.0 | MPa | ASTM D638 |
| Flexural Modulus - 1% Secant (Compression Molded) | 1220 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
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| Notched Izod Impact (Compression Molded) | 110 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (0.45 MPa, Unannealed, Compression Molded) | 69.0 | °C | ASTM D648 |
| Vicat Softening Temperature | 125 | °C | ASTM D1525 1 |
| Oxidation Induction Time 2(200°C) | > 25 | min | ASTM D3895 |
| Additional Information | Nominal Value | Unit | Test Method |
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| NCLS 3 | > 50 | hr | ASTM F2136 |
| Note Message | |
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| 1 . | 压 力1 (10N) |
| 2 . | Compression Molded |
| 3 . | Compression Molded |
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