Good Quality Factory Directly Earphone Assembly Bonding Hot
Melt Adhesives PUR-8860
Wanli® PUR hot melt adhesive PUR-8860 for earphone assembly bonding
is a single-component reactive PUR hot melt adhesive with 100%
solid content. PUR-8860 can be used for self-adhesion and mutual
adhesion of PC, ABS, PVC and other plastics and aluminum, stainless
steel and other metals. PUR-8860 is featured stable viscosity under
heating at a certain temperature, high initial bonding strength and
final bonding strength. After curing, it has good peeling strength,
good heat&humidity resistance and chemical resistance. PUR-8860
is especially suitable for bonding applications in the electronic
industry.
APPLICATION
Wanli® PUR hot melt adhesive PUR-8860 is used for earphone assembly
bonding. Which can be used for self-adhesion and mutual adhesion of
PC, ABS, PVC and other plastics and aluminum, stainless steel and
other metals. PUR-8860 is especially suitable for bonding
applications in the electronic industry.
| Application Material | Earphone Assembly Bonding |
| Appearance | Ivory White Solid |
| Component | PUR (Polyurethane) |
| Application Industry | Electronics Earphone Assembly Bonding |
| Solid Content | 100% |
| Operating Temperature | About 110℃( Depend On Machine, Substrate, Environment And Other
Conditions) |
| Melt Viscosity | 2000~4000cps@110℃(Brookfield-ASTMD3236) |
| Open Time | 2~4min@25℃ |
| Density | 1.06g/cm3 |
| Usage Scope | TWS(True Wireless Stereo) Earphone Assembly |
| Shelf Life | 6 Months |
| Package | 30ml/Plastic Tube |
FEATURE
PUR-8860 has stable viscosity.
High initial and final bonding strength when heated at a certain
temperature.
It has good peel strength, good heat resistance, moisture
resistance and chemical resistance after curing.
USER GUIDE
The package of PUR-8860 is suitable for various dispensing
equipment.
The recommended operating temperature is about 110℃.
In order to complete curing, it is better to place finished
product in a working environment with suitable temperature and
humidity (recommended temperature: 23~25℃, about 65% relative
humidity).
STORAGE
Store the product in a dry, cool place away from direct sunlight.
The storage temperature shall not exceed 35 ℃, and avoid open fire
or heat source.
