Intertape® – Electrical adhesive tapes Intertape® 4427
Intertape® 4427 consists of a polyester film and fiber rope backing with thermosetting rubber adhesive.
Puncture resistant, absorbent polyester film / rope fibre laminated backing and aggressive rubber adhesive make this a low cost all-purpose, electrical insulating tape. Also a rubber thermosetting adhesive system gives the 4427 excellent solvent resistance.
- Width: from 2.5 mm in 0.1 mm increments
- Core diameter: 76 mm (3")
- Special widths on request
12 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 12 months.
|Property||Unit of measure|
|Type/ Ordering information||Intertape® 4427|
|Backing||Polyesterfilm + rope fiber|
|Elongation at break||%||2|
|Electrolyt. corrosion value||1.0 Direct/A, 1|
|Flammability class||BU 3|
|Thermal class||130 °C (B)|
|Adhesiveness / Adhesion to steel||N/cm||6.6|