MD-38504 is a UV stabilized linear medium density polyethylene grade with a narrow molecular weight distribution. It is suitable for rotational molding and some injection molding application such as technical parts and closures. Characteristics include: good impact strength, excellent external internal surface finish, and is UV stabilized.
| Resin Properties | Unit | Typical value | ASTM Method |
| Melt Index (21.6) | g/10 min | 4 | D 1238 |
| Melt Index (5) | g/10 min | 0.938 | D 1505 |
| Flextural Modulus | (Mpa) | 650 | D 790 |
| Tensile strength at yield | (Mpa) | 15 | D 638 |
| Tensile strength at break | (%) | 800 | D 638 |
| Charpy Unnthoched impact strength | Kj/m 2 | 25 | D256 |
| Vicvat Softerning Temperature | - | - | - |
| Melting Temperature | C | 115 | D1525 |
| Durometer Hardness | - | - | - |
| - | C | 128 | - |
| - | Shore D | 60 | D 2240 |