Sleevings & Binding Tapes
2740 Acrylic Fiberglass Sleeving
Class F acrylic-coated fiberglass sleeving, heat and oil resistant
2740 is a non-alkali fiberglass braided sleeving coated with a layer of acrylic resin and then thermoset to form an insulating sleeving. Reliable heat resistance, good dielectric and mechanical properties, benzene and oil resistance.
Class F (155°C)ID 1–60 mmOil & benzene resistant
- Temperature class
- Class F (155°C)
- Inside diameter
- 1–60 mm
- Wall thickness
- 0.2–0.9 mm
- Heat ageing
- 155°C / 48 h, no cracking
Request a quotation or a sample. Tell us thickness, width, temperature class, quantity and delivery form. We reply within one business day.
Technical data
| Property | Unit | Value |
|---|---|---|
| Structure | — | Alkali-free fiberglass braid + acrylic resin |
| Inside diameter | mm | 1–60 |
| Wall thickness | mm | 0.2–0.9 |
| Breakdown voltage | kV | 1.0–4.0 |
| Low-temperature flexibility | °C | -15, no cracking |
| Bending after heat ageing | — | 155 ±3°C / 48 h, no cracking |
| Oil / benzene resistance | — | Good |
| Temperature class | — | Class F (155°C) |
Values are typical values or ranges from our product data. Bulk supply is subject to the approved specification, sample and test report. If a parameter you need is not listed here, ask our engineers for the full test report for that grade.
| Nominal ID | Tolerance | Minimum wall | Maximum wall |
|---|---|---|---|
| 0.5, 0.8 | ±0.15 | 0.2 | 0.5 |
| 1, 1.5, 2, 2.5, 3 | ±0.2 | 0.2 | 0.6 |
| 3.5, 4, 5, 6, 7, 8 | — | 0.3 | 0.7 |
| 9, 10, 11, 12, 14, 16, 18, 20 | ±0.50 | 0.5 | 0.9 |
Key features
- Acrylic resin offers a higher temperature class than PVC for Class F motors.
- Flexible coating resists cracking after bending.
- Oil and benzene resistance for electrical service environments.
Applications
Wiring insulation and mechanical protection in Class F motors, appliances, instruments and household appliances.
Electric Motors & GeneratorsSwitchgear & Electrical Equipment
Why it fits
Upgrades a PVC sleeve to Class F without changing the harness or the tolerance stack.
Ordering information
To receive a quotation, please confirm:
- Product and grade
- Thickness and width (and roll or sheet size)
- Temperature class
- Quantity and delivery form (roll / sheet / die-cut / machined)
- Destination port and required delivery date
For machined parts, attach a drawing in PDF, DWG or STEP format. Datasheets, COAs and batch test data are available on request.
Related materials
Often specified together
Send your specification
Our export team reviews the application, the process and the existing specification before recommending a construction.