| About |
|---|
| Marlex® HHM 5502LW是一种高密度 (HMW) 聚乙烯材料,。 该产品在北美洲或拉丁美洲有供货,加工方式为:吹塑成型或挤出。 Marlex® HHM 5502LW的主要特性有: 高分子量 环保/绿色 己烯共聚单体 加工性能良好 抗静电 典型应用领域包括: 容器 医疗/保健 家庭应用 瓶子 食品接触应用&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.03 | g/cm³ | ASTM D792 |
| Density | 1.03 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 23 | g/10min | ISO 1133 |
| Shrinkage rate | Internal Method | ||
| TD：80℃，1 hrs | 0.80 | % | Internal Method |
| TD：120℃，30 min | 0.90 | % | Internal Method |
| TD：23℃，48 hrs | 0.70 | % | Internal Method |
| MD：80℃，1 hrs | 0.50 | % | Internal Method |
| MD：120℃，30 min | 0.60 | % | Internal Method |
| MD：23℃，48 hrs | 0.40 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 54 | ISO 868 | |
| Tensile modulus | 1900 | MPa | ASTM D638 |
| Tensile modulus | 1680 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 12.0 | MPa | ASTM D638 |
| fracture | 11.5 | MPa | ISO 527-2/1A/50 |
| yield | 17.0 | MPa | ISO 527-2/50 |
| yield | 17.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 39 | % | ISO 527-2/50 |
| fracture | 100 | % | ASTM D638 |
| yield | 5.0 | % | ASTM D638 |
| yield | 4.4 | % | ISO 527-2/50 |
| Bending modulus | |||
| 50 mm span | 1390 | MPa | ASTM D790 |
| 50 mm span | 1740 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 7.0 | kJ/m² | ISO 179/1eA |
| 0℃ | 26 | kJ/m² | ISO 179/1eA |
| 23℃ | 58 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| 23℃，3.2mm | 540 | J/m | ASTM D256 |
| -30℃ | 6.9 | kJ/m² | ISO 180-1A |
| 0℃ | 26 | kJ/m² | ISO 180-1A |
| 23℃ | 50 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| 23℃，3.2 mm | No Break | ASTM D4812 | |
| Dart impact equipped with measuring instruments | ASTM D3763 | ||
| -30℃，Energy at Peak Load | 21.6 | J | ASTM D3763 |
| 0℃，Energy at Peak Load | 17.7 | J | ASTM D3763 |
| 23℃，Energy at Peak Load | 16.3 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 52.0 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 56.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed, 3.2 mm | 98.0 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 100 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | |||
| A50 | 123 | ℃ | ISO 306/A50 |
| Linear coefficient of thermal expansion | |||
| TD：-30~100℃ | 1.7E-4 | 1/℃ | ISO 11359-2 |
| MD：-30~100℃ | 4.1E-5 | 1/℃ | ISO 11359-2 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 100 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Barrel rear temperature | 190 to 230 | °C | |
| Barrel middle temperature | 200 to 250 | °C | |
| Barrel front temperature | 210 to 270 | °C | |
| Nozzle temperature | 210 to 270 | °C | |
| Processing (melt) temperature | 210 to 270 | °C | |
| Mold temperature | 15 to 60 | °C | |
| Back pressure | 1.00 to 1.50 | MPa | |
| Notes |
|---|
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