Equipped with environmentally friendly and fast curing characteristics, hot melt adhesive granules can be used with automatic equipment for box sealing,straw attaching,beverage,steel pipe coating and bookbinding automatic production lines.And also it is widely used in manual packing market ,such as carton and colored box,etc.Hot melt adhesive granules have good performances for bonding laminated materials, stable performance in temperature difference and low temperature condition.
Specifications:
| Item | Inspection methods | Inspection results | Technical requirements | Conclusion |
| density g/cm3 | GB/T 4472-2011 | 0.941 | 0.920-0.950 | Qualified |
| Melt flow rate g/10min (190℃,2.16kg) | GB/T 3682-2000 | 1.438 | ≥0.7 | Qualified |
| Soften the vica(A50) ℃ | GB/T1633-2000 | 105 | ≥90 | Qualified |
| Embrittlement temperature ℃ | GB/T5470-2008 | -50℃ no damage | ≤-50 | Qualified |
| Tensile strength Mpa | GB/T1040.2-2006 | 21 | ≥17 | Qualified |
| Fracture nominal strain % | GB/T1040.2-2006 | 742 | ≥600 | Qualified |
| Oxidation induction period(200℃) min | GB/T23257-2017 Appendix F | Qualified | ||
| Moisture content % | GB/T23257-2017 Appendix G HG/T2751-1996 | 0.06 | ≤0.1 | Qualified |
| Melting point ℃ | ISO11357-3:2001 | 131.28 | — | — |
