Polypropylene
The Polypropylene series ROWALIT™ 600-Serie consists of modified polypropylene for textile coatings. They are synthesized by low-pressure solution polymerisation by usage of specific catalysts.
Comparing to other thermoplastic hotmelt adhesives, initial bond strength of PP is lower. It provides resistance against oils, lubricants and many solvents. Polypropylene provides good heat resistance that is used in automotive applications
Application examples:
- motor compartment isolation, headliner (automotive)
- bondings requiring good heat resisitance
- binder for fibre-nonwovens (substitute for phenolic-resin)
| Product Name | Download | Type | Melting range | Melt Flow Index | Powder Sizes
|
Ratio of renewable raw materials | Eco-Passport | Biodegradability | Resistance to dry cleaning | Washing resistance | Heat resistance | Fusing conditions with flow-through-press | Appearance | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ROWALIT™ 600-1 | Polypropylene | 132 – 136 °C DSC | 4 g / 10 Min. (MFI 190°C) 8 g / 10 Min. (MFI 230°C) |
|
✓ | 95 °C | 115 °C |
Fugentemperatur: 140 – 180 °C Druck: 3 – 6 N/cm² Zeit: 12 – 30 Sekunden |
Powder | |||||||||
| ROWALIT™ 690 | Polypropylene | 150 – 165 °C DSC | 20 g / 10 Min. (MFI 190°C) |
|
95 °C | 150 °C |
Fugentemperatur: 160 – 200 °C Druck: 3 – 6 N/cm² Zeit: 12 – 25 Sekunden |
Pellets, Powder |
