Hot melt adhesive for aluminium-plastic composite pipes have great adhesion to aluminium and meanwhile, inherit polyolefin's goo
Hot melt adhesive for aluminium-plastic composite pipes have great adhesion to aluminium and meanwhile, inherit polyolefin's good resistance to weather and chemicals. They are easy to process because of good fluidity. Through melt-co-extrusion, you can get composite pipes with great performances.
Items | Unit | JT320A | JT320B | JT330A |
MFI | g/10min | 2-3 | 3-4 | 10 |
Density | g/cm3 | 0.94 | 0.932 | 0.902 |
Vicat softening point | °C | 105 | 105 | 90 |
Melting point | °C | 128 | 127 | 155 |
Tensile strength | Mpa | 12 | 16 | 14 |
Elongation at break | % | ≥450 | ≥550 | ≥500 |
Peel strength | N/25mm | 120 | 200 | 125 |
Applications | PE-AL pipes | PE-AL pipes | PER-AL pipes |
These are typical properties and should not intended as specifications.
Processing temperature
Item | Forepart | Middle part | Mould |
Single strew extruder | 160~180°C | 200~220°C | 210~230°C |
The actual processing temperature depends on the type of equipment, the above-mentioned conditions' only for reference.
Package and storage:
25kg paper-plastic bag.
Store in a dry, cool, and ventilated environment; avoid direct exposure to water and strong light.
Shelf life: one year.
hot melt adhesive for al-pe pipe
