| About |
|---|
| MarFlex® 5428是一种低密度聚乙烯材料,。 该产品在北美洲或拉丁美洲有供货,加工方式为:薄膜挤出。 MarFlex® 5428的主要特性有: Antiblock 软件 滑动 透明度 典型应用领域包括: 电影 包袋/内衬&& |
| Product Description | |
|---|---|
| Supplier | Chevron Phillips |
| Generic | LDPE |
| Material Status | Commercial: Active |
| Features | Good Clarity,Smoothness,High anti-blocking,Low density |
| Availabilitys | North America,Latin America |
| Process Methods | Film extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.930 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 2.2 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| friction coefficient | |||
| Casting thin film | 0.15 | ASTM D1894 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| film thickness | |||
| test | 32 | µm | |
| Oxygen transfer rate | |||
| 32 µ m, cast thin film | 6300 | cm³/m²/24 hr | ASTM D3985 |
| Water vapor transmittance | |||
| 32 µ m, cast thin film | 14 | g/m²/24 hr | ASTM F1249 |
| Drop hammer impact | |||
| 31.8 µm | 29.0 | kN/m | ASTM D1709 |
| tear strength | ASTM D1922 | ||
| MD，31.8 µm | 67.6 | kN/m | ASTM D1922 |
| TD，31.8 µm | 96.5 | kN/m | ASTM D1922 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | 99.0 | ℃ | ASTM D1525 |
| Melting peak temperature | 111 | ℃ | ASTM D3418 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | |||
| 60 °, 31.8 µ m, cast thin film | 115 | ASTM D2457 | |
| Haze | |||
| 31.8 µ m, cast thin film | 7.0 | % | ASTM D1003 |
| Notes |
|---|
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