Benefits
Reliable Bonding Performance
The tackified acrylic adhesive provides good adhesion to a variety of polar substrates and sufficient adhesion to selected non-polar materials.
Thin and Flexible Construction
With a total thickness of 120 μm, tesa 88642 provides a relatively thin bonding layer for mounting and lamination applications.
Good Temperature Holding Power
The tape offers very good static shear resistance at 70°C, making it suitable for applications requiring holding performance under elevated temperatures.
Versatile Lamination
The non-woven backing and acrylic adhesive construction can be evaluated for foam and textile lamination applications.
Permanent Mounting
Tesa 88642 is designed for permanent bonding applications, subject to substrate compatibility and application-specific testing.
Easy Liner Removal
The PE-coated paper liner is designed for convenient removal during tape application.
Technical Specifications
The following values are average or typical values provided by tesa and should not be used as formal product specifications.
| Property | Technical Information |
|---|---|
| Product | Tesa 88642 |
| Product Type | Double-coated tissue tape |
| Total Thickness | 0.12 mm |
| Backing Material | Non-woven |
| Adhesive Type | Tackified acrylic |
| Tape Color | Translucent |
| Liner Type | PE-coated paper |
| Liner Color | White with blue logo |
| Liner Thickness | 130 μm |
| Tack | Good |
| Long-Term Temperature Resistance | 70°C |
| Short-Term Temperature Resistance | 160°C |
| Static Shear Resistance at 70°C | Very good |
Adhesion Performance
| Substrate | Initial Adhesion | Adhesion After 3 Days |
|---|---|---|
| ABS | 8.5 N/cm | 10.2 N/cm |
| Glass | 7.5 N/cm | 9.5 N/cm |
| PC | 9.1 N/cm | 11.7 N/cm |
| PE | 4.4 N/cm | 5.0 N/cm |
| PET | 6.7 N/cm | Not specified |
| PP | 5.8 N/cm | 7.0 N/cm |
| PVC | 6.5 N/cm | Not specified |
| Steel | 7.5 N/cm | 10.1 N/cm |
The steel adhesion data is tested according to the method specified in the manufacturer’s product information.
Actual adhesion performance may vary depending on surface condition, substrate composition, surface energy, application pressure, temperature, and bonding time.
Applications
Nameplate Mounting
Tesa 88642 can be used for mounting suitable nameplates and identification components onto compatible substrates.
Potential considerations include:
- Nameplate material
- Surface finish
- Required bonding strength
- Component dimensions
- Environmental exposure
Control Panel Mounting
The tape is suitable for evaluation in selected control panel mounting applications.
It may be considered for bonding compatible panels, labels, and lightweight components where permanent adhesion is required.
Foam Lamination
Tesa 88642 is designed for foam lamination applications.
Potential materials include:
- PE foam
- PU foam
- EVA foam
- Selected flexible foam materials
- Foam-to-film constructions
Foam type, density, surface structure, and compression should be evaluated before production use.
Textile Lamination
The tape can be evaluated for textile lamination applications involving compatible fabrics and substrates.
Potential uses include:
- Textile-to-film bonding
- Textile-to-foam lamination
- Interior material assembly
- Flexible material attachment
- Decorative textile bonding
The final construction should be tested against the actual textile and mating substrate.
Additional Potential Applications
Depending on the project requirements, tesa 88642 may also be evaluated for:
- Lightweight component mounting
- Label mounting
- Thin material bonding
- Industrial assembly
- Decorative material attachment
- Customized adhesive components
These additional applications require application-specific validation.
Compatible Materials
Tesa 88642 has published adhesion data for several substrates, including:
- ABS
- Polycarbonate (PC)
- Glass
- Polyethylene (PE)
- Polypropylene (PP)
- PET
- PVC
- Steel
Other materials may be evaluated depending on the application, including:
- Paper and cardboard
- Foam materials
- Textiles
- Films
- Nameplate materials
- Coated surfaces
- Selected plastics
Low-Surface-Energy Materials
PE and PP are low-surface-energy materials. Although tesa provides adhesion data for these substrates, actual application performance should be verified through testing.
Surface treatment, primer, cleaning method, and application pressure may affect the final bonding result.
Industries
Tesa 88642 may be evaluated for applications in the following industries:
- Industrial manufacturing
- Electronics assembly
- Control panel manufacturing
- Signage and nameplate production
- Foam converting
- Textile lamination
- Packaging
- Printing and paper converting
- Retail and point-of-sale displays
- General assembly
- Customized adhesive component manufacturing
Product suitability depends on the actual substrate combination, environmental conditions, and performance requirements.
Why Choose Yousan?
Yousan supports customers with adhesive tape sourcing and customized converting services for industrial and commercial applications.
Our converting capabilities include:
- Precision slitting
- Laminating
- Kiss-cutting
- Precision die-cutting
- Custom roll formats
- Custom widths
- Custom shapes
- Adhesive component converting
- OEM and ODM converting support
For tesa 88642 projects, Yousan can assist with evaluating:
- Required roll width
- Custom slit sizes
- Die-cut shapes
- Sheet or roll presentation
- Liner configuration
- Bonding application requirements
Yousan is an independent adhesive tape supplier and converter. Product availability, brand supply arrangements, and commercial terms should be confirmed for each project.
Installation Guide
1. Prepare the Surface
Ensure that the bonding surfaces are clean, dry, and free from dust, oil, grease, and other contaminants.
2. Check Substrate Compatibility
Test the tape on the actual materials before production use, particularly when bonding PE, PP, foam, textiles, coated surfaces, or textured materials.
3. Cut the Tape
Cut the tape to the required length or shape. Precision die-cutting can be considered for customized adhesive components.
4. Apply the Tape
Remove the liner and apply the exposed adhesive surface to the prepared substrate. Avoid touching the adhesive layer.
5. Apply Uniform Pressure
Apply sufficient and uniform pressure to ensure good contact between the adhesive and the substrate.
6. Allow Adhesion to Develop
Allow sufficient time for the adhesive bond to develop before applying significant mechanical loads. Bonding performance depends on temperature, substrate, pressure, and dwell time.
7. Conduct Application Testing
For permanent applications, validate peel adhesion, shear resistance, temperature performance, aging resistance, and environmental compatibility as required.
Storage
Store tesa 88642 in its original packaging under appropriate conditions.
Recommended storage practices include:
- Keep the tape in its original packaging
- Protect the product from direct sunlight
- Avoid excessive heat and humidity
- Keep the tape clean and dry
- Prevent contamination from dust, oil, and grease
- Follow the latest manufacturer’s storage recommendations
Storage conditions and shelf life should be confirmed using the latest official tesa documentation.
FAQ
What is tesa 88642?
Tesa 88642 is a 120 μm double-coated tissue tape with a non-woven backing and tackified acrylic adhesive.
What is the thickness of tesa 88642?
The total tape thickness is typically 120 μm.
What type of adhesive does tesa 88642 use?
tesa 88642 uses a tackified acrylic adhesive.
Is tesa 88642 a double-sided tissue tape?
Yes. It is a double-coated tissue tape featuring a non-woven backing.
What are the main applications of tesa 88642?
The main listed applications are:
- Nameplate mounting
- Control panel mounting
- Foam lamination
- Textile lamination
Is tesa 88642 suitable for permanent mounting?
Yes. The product is described as suitable for permanent applications. Actual suitability depends on substrate compatibility and application conditions.
What is the temperature resistance of tesa 88642?
The typical long-term temperature resistance is 70°C, and the typical short-term temperature resistance is 160°C.
Can tesa 88642 bond PE and PP?
The product has published adhesion data for both PE and PP. However, these are low-surface-energy materials, so application-specific testing is recommended.
Can tesa 88642 be used for foam lamination?
Yes. Foam lamination is one of the manufacturer’s listed application fields. The actual foam type and bonding conditions should be evaluated before use.
Can tesa 88642 be used for textile lamination?
Yes. Textile lamination is a listed application. Compatibility testing should be conducted with the specific textile and substrate.
Can Yousan provide custom converting for tesa 88642?
Yousan can evaluate custom slitting, laminating, kiss-cutting, and precision die-cutting requirements, subject to product availability and project specifications.
Can Yousan supply tesa 88642 in custom widths?
Custom slitting and converting can be evaluated according to the required width, roll length, liner configuration, and order quantity.
Downloads
Available upon request:
- Tesa 88642 Technical Data Sheet (TDS)
- Safety Data Sheet (SDS)
- Product Brochure
- Precision Die-Cutting Capability Guide
Please contact our sales team if you require the latest technical documentation.
