Application scope:
Weisbang 3541 is mainly used for bonding mobile phone frames and touch screens, tablet computer frames and touch screens, window bonding, shell structure bonding, battery bonding, touch screen assembly, keyboard bonding, flat sealing, PCB assembly and protection, etc

characteristic:
Fast curing, strong adhesion, good low-temperature resistance, and long effective bonding time.
Used in the application of bonding the structure of mobile phone screens and iPads, it is possible to apply adhesive lines as fine as 1mm. Even such a thin adhesive layer will not affect the bonding strength;
This thin adhesive layer can also ensure that customers have the technical strength they need, thereby achieving a lighter, thinner, and more aesthetically pleasing portable handheld design.
Non toxic and compliant with EU RoHS environmental requirements.

Parameter performance:
Color: Light Yellow
Shear strength (24-hour curing PC-PC): PSI1015-1450
Hardness Shore: 45D
Application temperature (rubber cylinder temperature setting): 100-130 ° C
Opening time: 2.5 minutes
Density: 1.11
Solid content: 100%
Viscosity 100 ° C: 4000-7000

clean:
To remove the spilled adhesive, you can wait for the adhesive to cool to room temperature and use a putty knife to scrape off the sediment. Some uncured residues can be wiped off with ordinary solvents that dissolve polyurethane, such as toluene, butanone, etc. Please clean before the adhesive solidifies.

solidification:
In order to achieve complete curing, the composite product is expected to be stored at a suitable temperature and humidity (e.g. 25 ° C and 50% RH humidity, or above). If the thickness of the adhesive film is 0.5 millimeters or thinner, under suitable conditions, curing will be completed within 3 days. It takes a long time to achieve complete curing at lower temperatures and humidity. The curing rate and completion of curing will vary with the thickness of the adhesive film and the permeability of the substrate.

Storage:
This product should be stored in a cool and dry place, with an expiration date of 6 months. Reactive hot melt adhesive is packaged in sealed aluminum foil bags. If the packaging is damaged before use, please stop using immediately.

be careful:
The humidity in the air or humid environment will promote the curing of this adhesive. The cured adhesive will not melt and may cause damage to production equipment

Security protection:
When using this type of adhesive, it should be in a well ventilated area, and local exhaust ventilation equipment should be able to be installed in the adhesive application area and the heating pre melting area. (See MSDS of the product for details)

Packaging specification: 30ML/syringe