Loctite3542 30ml PUR hot melt adhesive glue professional solution for TP computer mobile phone screen structural adhesive Item NO.: 889227

Loctite 3542 hot melt structural adhesive
Opening time: 2-4min
Solid: 100%
Viscosity (Mpa): 4000-6000
Application temperature: 90-110 ℃
Storage temperature: 5 ℃ -25 ℃
Color: milky to translucent
Packing specification: 30ml / piece (syringe, vacuum package) 15 pieces / box 8 boxes / carton
Henkel Loctite supporting equipment: 30ml syringe hot melt adhesive dispensing equipment
LOCTITE 3542 is a one-component, solvent-free hot-melt structural adhesive. It has good adhesion on plastic, metal, glass and composites, fast curing, thin glue line and low cost.
Loctite products have become the first in the industry for bonding, sealing, lamination, joining, insulation, electronic protection and assembly.
select. Specific applications include window bonding, case structure bonding, battery bonding, touch screen assembly, keyboard bonding, flat
Sealing, PCB assembly and protection, and more. Our solutions help customers in the portable industry reduce costs and increase product
Reliable performance. Loctite 3542
Already helped a customer with a significant scrap rate in bonding the plastic of the phone case to the metal structure
reduce.
Loctite 3542 hot melt adhesive application: For example, in the application of mobile phone screen ipad structure bonding, you can spot paint
Fine to 1mm glue line. Even such a thin adhesive layer will not affect the bonding strength; this fine adhesive layer can also determine
Ensure customers have the technical strength they need to achieve a lighter, thinner and more beautiful portable handheld design.
American Loctite 3542 has been successfully used in: Apple, Samsung, ZTE, Huawei, Lenovo, Coolpad and other well-known brands
Uses: 3542 is mainly used for bonding mobile phone frames to touch screens and tablet computer frames to touch screens.

Product Features:
Reactive hot-melt adhesives are heated and melted into a fluid under the conditions of inhibiting chemical reactions to facilitate coating; the two layers of adhesive adhere to each other after cooling and adhere to each other; afterwards, they rely on moisture in the air The moisture attached to the surface of the adherend reacts with it and expands the chain to generate a high-molecular-weight polymer, which significantly improves the adhesion, heat resistance, and low temperature resistance. Because of its extremely high reactivity, it shows excellent adhesion to a variety of plastic materials and is used in the bonding of plastic substrates in the electronics and microelectronics industries.

Main Specifications
Appearance: milky white, translucent liquid after melting
Opening time (120 ° C) (seconds): 120-240
Specific gravity (g / cm3): 1.15
Viscosity (120 ° C) (cps): 6500-8000
Sizing temperature (℃): 110 ℃ -120 ℃
Temperature resistance after curing (℃): -40 ℃ ～ 130 ℃
Solvent: Solventless
Instructions
1. The PUR hot melt adhesive is heated and melted at 110 ℃ -120 ℃, and the glue is applied to the part to be bonded in 2-4 minutes with a dispenser. (The specific time will vary depending on the ambient temperature and humidity)
2. Please empty the plastic nozzle for a short period before use.
3. It is recommended that the heating time should not exceed 4 hours in a row, and the same hose should not be repeatedly heated three times.
4. If the heating time is long, the back of the hose will be crusted. At this time, the crust can be broken to reduce the pressure of glue.
Store
PUR glue should be stored in a dry, cool place. Avoid sunlight, and avoid contact with vapor, water and alcohol solvents.