hot melt adhesive for al-pe pipe

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