High Performance 100% Solid Electric Toothbrush Button Bonding Moisture-Curing Reactive PUR Hot Melt Adhesive WANLI® PUR-8860 with High Peel Strength, Perfect Heat & Humidity & Chemical Resistance
Wanli® PUR hot melt adhesive PUR-8860 for electric toothbrush button bonding is a single-component reactive PUR hot melt adhesive with 100% solid content. It can be used for self-adhesion and mutual adhesion of PC, ABS, PVC and other plastics and aluminum, stainless steel and other metals. It 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. It is especially suitable for bonding applications in the electronic industry.
APPLICATION
Wanli® PUR hot melt adhesive PUR-8860 is used for electric toothbrush button bonding. It can be used for self-adhesion and mutual adhesion of PC, ABS, PVC and other plastics and aluminum, stainless steel and other metals. It is especially suitable for bonding applications in the electronic industry.
| Application Material | Electric Toothbrush Button Bonding |
| Appearance | Ivory White Solid |
| Component | PUR (Polyurethane) |
| Application Industry | Electronics Toothbrush Assembly Bonding |
| Solid Content | 100% |
| Operating Temperature | Approx. 110℃( Depend On Machine, Substrate, Environment And Other Conditions) |
| Melt Viscosity | 2000~4000cps@110℃(Brookfield-ASTMD3236) |
| Open Time | 2~4 minutes @25℃ |
| Density | 1.06g/cm3 |
| Curing | Normal Temperature Curing |
| Usage Scope | Toothbrush Control Button Bonding |
| Shelf Life | 6 Months |
| Package | 30ml/Plastic Tube |
FEATURE
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.
USER GUIDE
The package of PUR-8860 is suitable for various dispensing equipment. The recommended operating temperature is about 110℃. In order to achieve 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 where it’s dry, cool and avoid direct sunlight. The storage temperature should be no more than 35℃ and avoid open fire or heat source.
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