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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.