High Voltage Rayon Coil Insulation Tape
Rayon Coil Insulation Tape is a highly specialized technical tape manufactured from continuous filament Rayon fabric. Coated with thermo-stable insulating compounds, it offers high dielectric strength and outstanding conformability around complex coil geometries. Essential for electric motor coil wrapping, phase insulation, and electrical transformer core wrapping.
Physical & Mechanical Characteristics
| Specification Parameter | Value / Standard Limit |
|---|---|
| Carrier Material | Premium Rayon fabric |
| Thermal Index | Class B insulation rating compatible |
| Dielectric Strength | High voltage resistance (>2.5 kV) |
| Impregnation | Highly compatible with varnishes |
| Colors Available | Pink, Black, White |
Carrier Core
Filament Rayon Fabric
Adhesive Compound
Thermo-Stable High-Dielectric Adhesive
Engineered Benefits
- Incredibly high dielectric breakdown limit protects winding lines from voltage arcs.
- Ultra-thin yet mechanically strong rayon fabric conforms easily to intricate shapes.
- Resists thermal aging under continuous operating temperatures inside motors.
- Excellent compatibility with insulating varnishes and impregnation resins.
Primary Application Sectors
Electric Motor Coil Insulation
Wrapping motor coils and armature windings to prevent phase-to-phase electrical faults.
Transformer Core Wrapping
Securing primary and secondary windings in distribution transformers prior to resin dipping.
Electronic Component Insulation
Bundling, insulating, and holding capacitors, solenoids, and high-frequency inductors.
Technical F.A.Q.
Can we order custom rolls not listed in standard dimensions?
Yes. We are primary manufacturers of cloth and rayon tapes. We accept customized orders for widths ranging from 12 mm to 450 mm and custom roll configurations. Please contact sales to verify MOQ and tooling parameters.
What is the adhesive shelf-life?
For Double-Sided Cloth Tapes and Waterproof Cloth Tapes, the recommended shelf-life is 6 months from the date of manufacturing when stored under moderate conditions away from direct sunlight.
What are the dispatch timelines to industrial cities like Surat, Mumbai, and Delhi?
Orders are dispatched directly from our Navsari plant in Gujarat: same day to Surat and Vapi, next day to Mumbai and Ahmedabad, and 2-3 days across Pune, Delhi NCR, Jaipur, Chennai, Bangalore, and Kolkata.