What is Tesa58477?
Tesa58477 is a black non-substrate heat-reactive double-sided tape developed for high-precision bonding applications in electronic and industrial manufacturing. With a total thickness of 20µm and a unique adhesive system based on nitrile rubber and phenolic resin, this tape activates under heat and pressure, forming strong bonds between components without initial tack at room temperature. Its halogen-free composition and fine profile make it ideal for internal structural bonding, camera window assembly, and decorative fixture applications.
Composition and Structure
- Product type: Black non-substrate heat-reactive double-sided tape
- Thickness: 20µm
- Adhesive system: Nitrile rubber / Phenolic resin
- Color: Black
- Release liner: Glassine paper
- Halogen-free: Yes, compliant with current RoHS standards
- Width: Commonly available in 1240mm
- Length: Commonly available in 50m
- Adhesion strength: 7 N/mm²
- Initial adhesion: No tack at room temperature; requires heating and pressure to activate
Key Properties
- Heat-reactive adhesive with strong final bonding
- Ultra-thin profile for compact component applications
- High shear strength of 7 N/mm²
- Excellent compatibility with both metal and plastic materials
- Stable bonding with minimal thickness added to assemblies
- Halogen-free and RoHS compliant
- Reliable thermal and environmental performance
Applications of Tesa58477
- Internal bonding in electronic equipment: Fixes chips, circuit boards, and other internal structures securely
- Key fixing in devices: Ensures responsive key placement in mobile and electronic devices
- Camera window and housing bonding: Provides a tight seal to protect optical components from dust and moisture
- Metal-to-plastic bonding: Ideal for assemblies involving stainless steel, aluminum, PMMA, ABS, and PC in electronics and automotive parts
- Decorative element attachment: Used for adhering nameplates, logos, and metal trim on product surfaces
Features & Benefits of Tesa58477
- Precise heat-activated bonding for sensitive device assembly
- Ultra-thin adhesive layer maintains product aesthetics and compactness
- High-performance adhesive ensures durability in challenging environments
- Strong adhesion without initial tack simplifies positioning
- Compatible with a wide range of industrial surfaces
Comparison with Other Adhesive Tapes
- Thinner and more precise than typical acrylic foam or rubber tapes
- Heat activation allows repositioning before bonding, unlike pressure-sensitive tapes
- Better suited for miniature and sensitive electronic applications than thick multi-layer tapes
- Offers higher bonding precision with less impact on design dimensions
Why Choose VST Malaysia?
VST Malaysia is your trusted supplier of high-performance bonding solutions like Tesa58477. Our expert team ensures you receive authentic products, tailored recommendations, and responsive service for even the most demanding applications in electronics, automotive, and beyond.