Budnick Converting ®
Saint-Gobain
K250X
Polyimide Tape
K250X is a 2.5 mil, thick, polyimide backing material with a high temperature, silicone pressure sensitive tape. It was constructed to fill the requirements of a high performance thermosplastic polyimide backing materials. K250X is chosen for gold finger protection during wave solder applications.
Converting Services
- Precision Cutting
- Die Cutting
- Slitting
- Printing
- Laminating and Coating
- Spooling and Finishing
- Consulting & Process Audit
- Prototyping
- Inventory Management
At Budnick, we specialize in custom converting these materials into labor saving, user-friendly parts.
| Backing/Carrier | Polyimide |
|---|---|
| Adhesive | Silicone |
| Thickness | 2.5 Mils |
| Tensile | 25.00 lbs/in |
|---|---|
| Elongation | 50.00% |
| Adhesive Activation | Pressure |
| Adhesion (unwind) | 25 oz/in |
| Min. Application Temp | 20° F |
|---|---|
| Min. Service Temp | 0° F |
| Max Short-Term Temp | |
| Max Long-Term Temp |
Product Features
- High dielectric strength
- Excellent dimensional stability
- Superior chemical resistance
- Puncture, tear and nick resistant
- No flagging
- Clean removal
Adhesive Tape Applications
- Gold finger protection during wave soldering.
Comparable Products
Data provided by Budnick Converting, Inc.
The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.
It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.
Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.
Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.