Yellowish Solid PUR Hot Melt Adhesives Electronic Components Bonding PUR-4184-4
Hot Sale High Quality White to Yellowish Solid Reactive Polyurethane Hot Melt Adhesive WANLI® PUR-4184-4 with Open Time 4~7 Minutes at 25℃ for Electronic Components Bonding, Perfect Bonding Strength And Heat & Humidity & Chemical Resistance
Wanli® PUR hot melt adhesive PUR-4184-4 for electronics components 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-4184-4 is used for electronics components 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 | Electronic Components Bonding Hot Melt Adhesive |
| Appearance | White to Yellowish Solid |
| Component | PUR (Polyurethane) |
| Application Industry | Electronics Components Bonding |
| Solid Content | 100% |
| Operating Temperature | 110℃～130℃( Depend On Machine, Substrate, Environment And Other Conditions) |
| Melt Viscosity | 4500~6500mPa·s@110℃(Brookfield-ASTMD3236) |
| Open Time | 4-7min@25℃ |
| Curing | Normal Temperature Curing |
| Usage Scope | Phone Watch Components Bonding |
| Shelf Life | 6 Months |
| Package | 310ml/Aluminium Tube, 20Kg/Barrel |
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-4184-4 is suitable for various dispensing equipment. The recommended operating temperature is 110℃~130℃. 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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