What is Tesa 7905?
Tesa 7905 is a high-performance, ultra-thin PET masking tape designed for advanced electronic and optical applications. It features a matte black surface with excellent solvent resistance, low gloss, and superior anti-fingerprint properties. Its transparency-modified acrylic adhesive ensures stable adhesion to a wide range of substrates, even in varying temperature environments. Ideal for precision masking, graphite sheet protection, and magnetic sheet protection, this tape offers both durability and aesthetics in a remarkably thin format.
Composition and Structure
- Base material: Ultra-thin PET (polyester) film for minimal thickness and high conformability
- Adhesive: Transparent modified acrylic adhesive for consistent and strong bonding
- Total thickness: 5μm, making it one of the thinnest masking solutions available
- Color and surface: Matte black with low gloss (2.9%) for aesthetic and anti-reflective purposes
Key Properties
- Ultra-thin profile: Only 5μm thick, ideal for space-constrained electronic assemblies
- Excellent anti-fingerprint performance: Keeps components clean and visually appealing
- High temperature resistance: Withstands up to 140°C for short durations
- Solvent resistance: Performs well in chemically aggressive environments
- High bonding strength: Maintains reliable adhesion on various surfaces, including during long-term use
- Low gloss surface: Gloss value of just 2.9% improves visual discretion and reduces reflections
- Light shielding: Effective light-blocking performance for sensitive components
Applications of Tesa 7905
- Graphite sheet protection: Safeguards graphite sheets in LCD and OLED screens during manufacturing and transport
- Magnetic sheet protection: Maintains the functionality and integrity of magnetic components
- Component masking: Used in masking sensitive parts such as fingerprint and wireless charging modules in smartphones and tablets
- Ultra-thin bonding tasks: Suitable for electronic parts that require minimal tape thickness without compromising strength
Features & Benefits of Tesa 7905
- Superior visual aesthetics: Matte black surface enhances the appearance of electronic devices
- Environmentally friendly: Made with sustainable materials and compliant with environmental regulations
- Die-cut friendly: Excellent die-cutting properties make it easy to shape for customized applications
- Stable under various temperatures: Performs reliably in both low and high temperature environments
- Easy processing and clean application: Reduces assembly time and processing costs due to easy handling and no residue
Comparison with Other Adhesive Tapes
- Tesa 7905 stands out due to its ultra-thin 5μm thickness, offering unmatched space efficiency compared to standard masking tapes
- Unlike typical masking tapes, it provides low gloss and anti-fingerprint features, ideal for visible surfaces in electronics
- With higher solvent resistance and light-blocking capabilities, it surpasses conventional PET tapes in performance for specialized electronic applications
Why Choose VST Malaysia?
VST Malaysia offers precision-engineered solutions like Tesa 7905 to meet the demanding needs of modern electronics manufacturing. With our reliable sourcing and expert support, you gain access to advanced adhesive technologies that ensure performance, sustainability, and manufacturing efficiency for your products.