Product Description
DTS641A is a double-sided tape with good initial tack. Both sides are covered with foam rubber layers. Under the condition of 110-140 ℃, the viscosity of the foam rubber surface gradually disappears, and it can automatically separate from the adhered objec.
Product features
Excellent weather resistance, no re-adhesion Strong instantaneous viscosity, components are easy to remove after thermal viscosity reduction without residual adhesive Comply with ROHS requirements
Product application
This product is suitable for temporary fixing of various types of components, ceramics, glass, metal plates, etc., and special cutting protection for various electronic industries.
| Test items |
Measurement standards |
Test Methods |
| Product thickness (except release film) (μm) |
200±10 |
micrometer |
| Substrate thickness (μm) |
100±3 |
micrometer |
| Foam rubber layer A thickness (μm) |
50±4 |
micrometer |
|
180°Peel force
(gf/25mm)
|
Before thermal debonding |
700±150 |
GBT 2792-2014 |
| After heating and debonding |
<5 |
GBT 2792-2014 |
| Foam rubber layer B thickness (μm) |
50±4 |
micrometer |
|
180°Peel force
(gf/25mm)
|
Before thermal debonding |
700±150 |
GBT 2792-2014 |
| After heating and debonding |
<5 |
GBT 2792-2014 |
◎ Recommended debonding process: 120-135℃*3-10min (based on the heating method and the thermal conductivity and heat transfer uniformity of the attached object)
Storage method
Storage conditions: 10-30 ℃, relative humidity
40-60% Storage period: 6 months
Things to note
The product should be kept away from heat and fire sources;
The surface of the object to be attached should be clean, dry, and free of oil or other contamination;
The product cannot be used outdoors to avoid residual adhesive remaining on the o
bject when the tape is removed due to the influence of outdoor weather.