HJ-330A3
Pressure Sensitive Adhesive
Solid-State
Pressure-Sensitive
Yellow
68131-77-1
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/
Sanitary
Psa.Sis.Sbs
Psa.Sis.Sbs
High Viscosity
Synthetic Resin
Psa
HAOJING
25kgs/Carton, 1ton/Pallet
0.5kg/pcs or 1kg/pcs
Zhaoqing, Guangdong
350691
Product Description
| Product Name | Hot melt adhesive |
| Model Number | HJ-330A3 |
| Application | Car tire upgrade |
| Softening Point(R&B) | 116±5 |
| Viscosity | 12000±2000 |
| Running Temperature | 150-160ºC |
Hot melt adhesive is a plastic adhesive, which is in a solid state at room temperature, and can be quickly bonded after heating and melting.Its characteristics:
(1) Fast bonding. Generally, it only takes tens of seconds or even a few seconds from glueing to cooling and sticking.
(2) The bonding range is wide. For many materials, even recognized difficult-to-stick materials (such as polyolefin! wax paper! carbon paper, etc.) can also be bonded, especially the joints using hot melt adhesive can withstand 105~106 Bend more than times without cracking
(3) Can be heated repeatedly and bonded multiple times
(4) Stable performance, easy to store and transport
The benefits of hot melt glue:
The low-cost hot-melt adhesive has no solvent consumption, which avoids the deformation of the adherend due to the presence of the solvent! Disadvantages such as dislocation and shrinkage help reduce costs! Improve product quality" However, there are some hot-melt adhesives Disadvantages "mainly low heat resistance and low bonding strength, not suitable for use as structural adhesives" Because hot melt adhesives generally have high melt viscosities and poor wettability to the materials to be adhered, pressure bonding is usually required to This improves the bonding strength; in addition, hot melt adhesives require special equipment, such as hot melt guns for applicators, etc., which limits its application to some extent. The physical properties of hot melt adhesives in a certain temperature range The state changes with the change of temperature, and the chemical characteristics remain unchanged. It is non-toxic and tasteless, and is an environmentally friendly chemical product.
