Blind Holes PUR Hot Melt Adhesives Black For Edge Shading Backlight Panels PUR-8870H-1
High Performance Black Solid Reactive Polyurethane Hot Melt Adhesive WANLI® PUR-8870-1 with Viscosity 2800~4000cps@110℃ for Edge Shading Backlight Panels And Blind Holes Bonding, Perfect Bonding Strength
Wanli® PUR hot melt adhesive PUR-8870H-1 for electronics edge shading, backlight panels and blind holes bonding is a single-component reactive PUR hot melt adhesive with 100% solid content. PUR-8870H-1 can be used for self-adhesion and mutual adhesion of glass, PC, ABS, PVC and other plastics and aluminum, stainless steel and other metals. PUR-8870H-1 is featured stable viscosity under heating at a certain temperature, high initial bonding strength and final bonding strength. After curing, PUR-8870H-1 has good peeling strength, good heat&humidity resistance and chemical resistance. PUR-8870H-1 is especially suitable for bonding applications in the electronic industry.
APPLICATION
Wanli® PUR hot melt adhesive PUR-8870H-1 is used for electronics edge shading, backlight panels and blind holes bonding. PUR-8870H-1 can be used for self-adhesion and mutual adhesion of glass, PC, ABS, PVC and other plastics and aluminum, stainless steel and other metals. PUR-8870H-1 is especially suitable for bonding applications in the electronic industry.
| Application Material | Edge Shading, Backlight Panels And Blind Holes Hot Melt Adhesives |
| Appearance | Black Solid |
| Component | PUR (Polyurethane) |
| Application Industry | Electronics Edge Shading, Backlight Panels And Blind Holes Bonding |
| Solid Content | 100% |
| Operating Temperature | 110~130℃( Depend On Machine, Substrate, Environment And Other Conditions) |
| Melt Viscosity | 2800~4000mpa·s@110℃(Brookfield-ASTMD3236) |
| Open Time | 4~6min@25℃ |
| Optical Density(T=0.1mm) | ＞4.0 |
| Curing | Normal Temperature Curing |
| Usage Scope | Mobile Phone Shading Glue |
| 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, PUR-8870H-1 has good peeling strength, good heat&humidity resistance and chemical resistance.
USER GUIDE
The package of PUR-8870H-1 is suitable for various dispensing equipment. The recommended operating temperature of PUR-8870H-1 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 PUR-8870H-1 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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