Blow molding is a forming process used to produce hollow plastic parts. In this process, gas (usually air) is blown into the mold to inflate the plastic and achieve the desired shape. If any defect occurs on the inner surface of the produced part, it may be classified as scrap. Surface smoothness is a critically important criterion in blow molding applications.
HF-4760(BL3)
| Resin Properties | Unit | Value | Test Method |
|---|---|---|---|
| Melt Index (21.6) | g/10 min | 23±4 | ISO 1133 |
| Melt Index (5) | g/10 min | 1.2±0.3 | ISO 1133 |
| FRR (21.6/5) | 19±3 | ISO 1133 | |
| Density | g/cm³ | 0.954±0.002 | ISO 1183 |
| Molded Properties | Unit | Value | Test Method |
| Notched Impact @ 23°C | mJ/mm² | 9 | ISO 179/1 eA |
HM-8355(BL4)
| Resin Properties | Unit | Value | Test Method |
|---|---|---|---|
| Melt Index (21.6) | g/10 min | 9.5 | ISO 1133 |
| Melt Index (5) | g/10 min | 0.35 | ISO 1133 |
| FRR (21.6/5) | 27 | ||
| Density | g/cm³ | 0.951 | ISO 1183 |
| Swell Ratio | % | 110 | |
| Molded Properties | Unit | Value | Test Method |
| Notched Impact @ 23°C | mJ/mm² | 10 | ISO 179/1 eA |