| About |
|---|
| The resin ML4400N is a Linear Low Density Polyethylene developed for rotational molding Applications: Water tanks General purpose parts Technical Characteristics: Good surface finishing High stiffness Excellent processability UV radiation and heat stabilization Additives: Weathering resistance UV8 and antioxidants&& |
| Product Description | |
|---|---|
| Supplier | Braskem |
| Generic | Linear low density polyethylene |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Weather resistance is good,Excellent Processability,Inoxidizability,High ESCR |
| Availabilitys | Latin America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.939 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 3.9 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | ASTM D1693 | ||
| 50 ℃, 2.00 mm, 10% non-ionic surfactant, molded, F50 | 28.0 | hr | ASTM D1693 |
| 50 ℃, 2.00 mm, 100% non-ionic surfactant, molded, F50 | 300 | hr | ASTM D1693 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 21.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | > 1000 | % | ASTM D638 |
| yield | 13 | % | ASTM D638 |
| Bending modulus | 670 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Izod notched impact strength | ARM | ||
| -40 ℃, 3.2mm, roll forming | 57 | J | ARM |
| -40 ℃, 6.4mm, roll forming | 120 | J | ARM |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 40.0 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 60.0 | ℃ | ASTM D648 |
| Melting peak temperature | 126 | ℃ | ASTM D3418 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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