tesa® 4129 Single Sided Splicing Tape – Transparent – 19mm x 66m Roll
£17.23
tesa® 4129 is a acrylic adhesive transparent tape with a PET backing. Its acrylic adhesive system combines good initial tack with high shear strength
High-performance transparent PET film tape with advanced acrylic adhesive system.
Features exceptional temperature resistance up to 200°C, superior chemical resistance, and excellent electrical properties.
Ideal for industrial splicing and technical applications.
Data Download
Available in Packs of 72 Rolls
BUYING MORE THAN 5 BOXES? BULK DISCOUNTS AVAILABLE ON REQUEST
Description
tesa® 4129 is a premium technical tape engineered for demanding industrial applications where precision, temperature resistance, and electrical properties are crucial.
Technical Specifications:
- Backing Material: PET film
- Adhesive Type: Acrylic
- Total Thickness: 50 µm
- Color: Transparent
- Elongation at Break: 140%
- Steel Adhesion: 2.3 N/cm
Outstanding Properties: ✓ Temperature Resistance: Up to 200°C (short term) ✓ Dielectric Strength: 90.4 kV/mm ✓ Surface Resistivity: 4.32E+14 Ω ✓ Volume Resistivity: 6.87E+15 Ωcm ✓ Chemical Resistance: Excellent ✓ Humidity Resistance: Superior
Primary Applications:
- Film Industry • Splicing of filmic materials • Photographic negative joining • Film end-tabbing
- Technical Use • Edge protection • Surface reinforcement • Litho mounting • Electrical insulation
- Manufacturing • High-temperature masking • Component assembly • Surface protection
Key Advantages:
- Ultra-thin design (50 µm) for precise application
- Exceptional conformability around irregular shapes
- High initial tack with superior shear strength
- Excellent electrical insulation properties
- Resistant to most chemicals and humidity
- Professional-grade transparency
Industry Applications: Electronics:
- Circuit board protection
- Component mounting
- Insulation layers
Printing & Photography:
- Film splicing
- Negative joining
- Lithographic processes
Manufacturing:
- Edge reinforcement
- Surface protection
- Assembly aids
Performance Features:
- Mechanical • High tensile strength • Excellent conformability • Clean removal capability • Dimensional stability
- Electrical • Superior dielectric properties • High volume resistivity • Excellent insulation characteristics
- Environmental • Temperature resistant • Humidity resistant • Chemical resistant • UV stable
Installation Tips:
- Clean surface thoroughly
- Apply at room temperature
- Use firm, even pressure
- Allow for optimal bonding time
- Avoid stretching during application
Quality Certifications:
Meets industrial standards for technical tapes
Dielectric strength tested to DIN EN 60243-1
Surface/Volume resistivity per DIN IEC 60093
tesa® 4129 is particularly suitable for
- Splicing of filmic materials
- Edge protection and reinforcement
- Splicing of photographic negatives
- Litho mounting
.
