Polyimide High Temperature Electrical Insulation Tape 0.06mm Thickness for 280°C Applications
Professional-grade polyimide electrical insulation tape with silicone adhesive, offering exceptional high-temperature resistance up to 280°C. Features 0.06mm thickness, ≥40 N/10mm tensile strength, and ≥10¹³ Ω insulation resistance. Ideal for SMT soldering protection, PCB applications, and H-class motor insulation in demanding industrial environments.
Place of Origin
CHINA
Packaging Details
Export carton case
Color
Amber transparent
Tape thickness
60um
Model Number
K2321
Supply Ability
50,000m2 per month
Product Description
Product Overview
High-performance electrical insulation polyimide tape designed for demanding high-temperature applications in electronics and electrical insulation systems.
Construction & Materials
- Base Film: Polyimide (PI) film
- Adhesive: Silicone adhesive system
Physical Characteristics
Amber transparent appearance with smooth surface, free from creases, bubbles, foreign objects. No tearing or adhesive transfer during unwinding.
Performance Features
- High mechanical strength and excellent electrical insulation properties
- Exceptional dimensional stability and high temperature resistance
- Resistant to solvents and water
- Long-term working temperature: 220°C, short-term: 280°C
Applications
- Electronic Protection: SMT wave soldering, reflow soldering temperature protection, PCB gold finger protection, SMD transformers, relays
- Electrical Insulation: H-class motor and transformer coil insulation, high-temperature coil wrapping and fixing, thermal resistance protection
Technical Specifications
| Parameter | Type 2321/2321L |
|---|---|
| Total Thickness (mm) | 0.06 ± 0.003 |
| Base Film Thickness (mm) | 0.025 ± 0.003 |
| Breakdown Voltage (KV) | ≥5% |
| Insulation Resistance (Ω) | ≥10¹³ |
| Tensile Strength (N/10mm) | ≥40 |
| Elongation (%) | ≥45 |
| Adhesion to Steel (N/10mm) | ≥2.4 |
| Working Temperature (°C) | -73 to 280 |
| Chemical Resistance (20% HCL/NaOH 10Hrs) | Bonding well, no delamination, no glue layer transfer |
| Releasing Film | No / 0.075mm |
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