Low-Density-Polyethylene is a branched, low molecular and sparse crystalline polyethylene. It is mainly used for fusing of small-parts that do not require high fastness.
The product series ROWALIT® H covers usually a melting range of 100-115°C.
Application examples are:
- Carpet industry (carpet backing)
- Automotive (floor units, interior liners)
- Construction industry (reinforcements)
| Product name | Type | Melting range | Melt Flow Index | Powder sizes | Resistance to dry cleaning | Hand iron | Enzyme washing | Washing resistance | Steam resistance | Stone-wash resistance | Heat resistance | Fusing conditions with flow-through-press | Appearance | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pastedot | Doubledot | Powderdot | Scatter | Granules | Lamination temperature | Pneumatic pressure | Time | ||||||||||||
| ROWALIT® H8 | LDPE | 107 – 110 °C DSC | 8 g / 10 Min. (MFI 190°C) | ✕ | ✕ | ✕ | ✓ | ✓ | 60 °C | 80 °C | 130 – 150 °C | 3 – 5 N/cm² | 10 – 15 Sek. | White powder | |||||
| ROWALIT® H20 | LDPE | 104 – 108 °C DSC | 20 g / 10 Min. (MFI 190°C) | ✕ | ✕ | ✕ | ✓ | ✓ | 60 °C | 80 °C | 130 – 150 °C | 3 – 5 N/cm² | 10 – 15 Sek. | White powder | |||||
| ROWALIT® H40 | LDPE | 102 – 106 °C DSC | 40 g / 10 Min. (MFI 190°C) | ✕ | ✕ | ✕ | ✓ | ✓ | 60 °C | 80 °C | 130 – 150 °C | 3 – 5 N/cm² | 10 – 15 Sek. | White powder | |||||
| ROWALIT® H70 | LDPE | 100 – 104 °C DSC | 70 g / 10 Min. (MFI 190°C) | ✕ | ✕ | ✓ | ✓ | ✓ | 60 °C | 80 °C | 130 – 140 °C | 3 – 5 N/cm² | 10 – 15 Sek. | White powder | |||||
| ROWALIT® H150 | LDPE | 98 – 102 °C DSC | 150 g / 10 Min. (MFI 190°C) | ✕ | ✕ | ✕ | ✓ | ✓ | 40 °C | 60 °C | 120 – 130 °C | 2 – 5 N/cm² | 8 – 10 Sek. | White powder | |||||