◆Polyamide hot-melt adhesive is yellowish granula transparent solid. It is made from dimer acid and amines.
◆Characteristics and application
| No. | Characteristics |
|
No. |
Application |
1 |
Stable characteristic, good flexibility |
|
1 |
Leather, fabric and heat sealing coating |
2 |
High strength adhesive |
|
2 |
Cable thermal shrinkable sleeve |
3 |
Excellent high temperature and low temperature resistance |
|
3 |
Car, electric etc. |
◆Specification (Can be modified as required)
| Grades | Acid value (mgKOH/g) |
Amine value (mgKOH/g) |
Viscosity (mpa.s/25°C) |
Softening point (°C) |
Freezing point |
Color (Gardner) |
HJ-150 |
≤5 |
≤5 |
100-200 |
95-110 |
?10~5 |
≤7 |
HJ-250 |
≤5 |
≤5 |
200-300 |
95-110 |
?10~5 |
≤7 |
HJ-350 |
≤5 |
≤5 |
300-400 |
95-110 |
?10~5 |
≤7 |
HJ-450 |
≤5 |
≤5 |
400-500 |
95-110 |
?10~5 |
≤7 |
HJ-550 |
≤5 |
≤5 |
500-600 |
95-110 |
?10~5 |
≤7 |