3M 1339 Filament-Reinforced Electrical Tape is a high-performance, single-sided electrical tape reinforced with mono-directional glass fiber filaments, designed for mechanical support and electrical insulation in demanding applications. It combines a durable backing with high-strength fiberglass reinforcement and a thermosetting rubber adhesive system, providing excellent tensile strength, low stretch, and reliable insulation performance.
Features:
Mono-directional fiberglass reinforcement for high tensile strength.
Excellent mechanical support for coil and winding applications.
Good electrical insulation properties.
Low elongation for stable and secure holding.
Thermosetting adhesive for enhanced heat resistance.
Resistant to abrasion and mechanical stress.
Applications:
Motor and transformer coil anchoring, Winding reinforcement and banding, Electrical insulation and fixing, Harness wrapping in electrical systems, Temporary holding during assembly.
The values given are typical values, and do not constitute a specification. We recommend testing the suitability of the self-adhesive tape for the designated application or use. Please contact usor e-mail info@ysdiecut.comto determine product availability.
3M 1339 – Filament Tape Manufacturer Yousan New Materials
Storage
It is recommended to store in a clean, dry place, away from direct sunlight, to prevent packaging damage, and not to store together with volatile solvents. The storage temperature should be 25±10℃, with a humidity of 30–60%.
