What is Tesa 66330?
Tesa 66330 is a high-performance single-sided tape developed by Tesa, Germany. It uses a polyimide (PI) film as its base and a specialized anti-rebound acrylic adhesive to ensure strong and stable adhesion in demanding environments. With a thickness of only 30µm, it is ideal for applications requiring ultra-thin insulation, chemical resistance, and high temperature performance.
Composition and Structure
- Base material: Polyimide (PI) film
- Adhesive type: Special anti-rebound acrylic adhesive
- Color: Amber
- Release liner: Transparent PET film
- Total thickness: 30µm
- Customizable width: Common sizes like 1250mm available
- Customizable length: Often available in 100m rolls or per request
Key Properties
- Ultra-thin profile: 30µm total thickness
- Excellent chemical resistance for harsh environments
- Flame retardant for improved safety
- Outstanding insulation properties
- Short-term heat resistance: up to 140°C
- Long-term high temperature stability
- Maintains adhesive strength under heat and chemical exposure
- Strong and flexible polyimide base layer
Applications of Tesa 66330
- Lithium battery edge wrapping: Ideal for edge protection and insulation in battery modules
- Electronic assembly and repair: Used for insulation and fixing during product assembly
- Fire-resistant shielding: Suitable for high temperature or flame-retardant masking and protection
- High-temperature insulation: Used in electrical and industrial applications needing long-lasting thermal protection
- Thin-layer wrapping: Perfect for space-sensitive insulation or protection tasks
Features & Benefits of Tesa 66330
- Lightweight and flexible for easy handling and conformity
- Reliable adhesion with minimal rebound under thermal stress
- Withstands a wide range of chemical exposures
- Flame retardancy enhances safety in sensitive or enclosed environments
- Durable insulation for long-term use
- Available in customizable formats to meet specific industrial needs
Comparison with Other Adhesive Tapes
- Thicker than Tesa 66320, offering a balance between flexibility and durability
- Better flame resistance and chemical tolerance compared to standard polyimide tapes
- Offers improved anti-rebound characteristics over traditional acrylic adhesives
- Stronger adhesion and longer performance life in heat-intensive applications
Why Choose VST Malaysia?
VST Malaysia delivers industry-grade solutions like Tesa 66330 for applications requiring precision, reliability, and performance. Whether for electronics, batteries, or industrial insulation, we ensure that every roll of Tesa 66330 meets high safety and efficiency standards, tailored to your specific production needs.