Isotape® – Electrical adhesive tapes Isotape® 4239
Isotape® 4239 is a fibreglass reinforced polyester tape with a pressure sensitive acrylate adhesive.
Delivery forms
- Width: from 2.5 mm in 0.1 mm increments
- Core diameter: 76 mm (3")
- Special widths on request
Color
Translucent
Glue
Pressure sensitive acrylate
Adhesive
One-sided
Storage
6 months at room temperature. Adhesive tapes should be stored in a cool, dry place at approx. 20 °C and 50 - 60 % relative humidity. The storage period should not exceed 6 months.
Punched parts, bent & formed parts
We offer a wide range of punched and formed parts: Rolls, individual parts unsorted, sorted or stacked, adhesive on one or both sides, non-adhesive, with or without a grip tab.
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Technical data
General
| Property | Unit of measure | |
|---|---|---|
| Type/ Ordering information | Isotape® 4239 | |
| Standard colours | Translucent | |
| Backing | Glass fiber reinforced polyester | |
| Adhesive | Pressure sensitive acrylate | |
| Total thickness | mm | 0.180 |
| Elongation at break | % | 10 |
| Thermal class | 155 °C (F) | |
| Dielectic strength | kV | 6 |
| Adhesiveness / Adhesion to steel | N/cm | 4.68 |
| Tensile strength | N/cm | 392 |
| Backing thickness | mm | 0.130 |