Benefits
Reliable Adhesion
The tackified acrylic adhesive provides excellent adhesion to a variety of polar substrates, subject to surface condition and application requirements.
Conformable Construction
The non-woven backing helps the tape conform to suitable surfaces and supports handling during application.
Thin Bonding Profile
With a total thickness of 140 μm, tesa 88643 provides a relatively thin adhesive layer for mounting and lamination applications.
Versatile Lamination
The tape can be evaluated for foam and textile lamination applications involving compatible materials.
Permanent Bonding
tesa 88643 is designed for permanent applications when the tape is correctly selected and applied.
Easy Liner Removal
The PE-coated paper liner is designed for convenient removal during application.
Technical Specifications
The following values are average or typical values and should not be used as formal product specifications.
| Property | Technical Information |
|---|---|
| Product | Tesa 88643 |
| Product Type | Double-coated tissue tape |
| Total Thickness | 0.14 mm |
| Backing Material | Non-woven |
| Adhesive Type | Tackified acrylic |
| Tape Color | Translucent |
| Liner Type | PE-coated paper |
| Liner Color | White with blue logo |
| Tack | Good |
| Short-Term Temperature Resistance | 110°C |
| Long-Term Temperature Resistance | 70°C |
Adhesion Performance
| Substrate | Initial Adhesion | After 3 Days |
|---|---|---|
| ABS | 11.2 N/cm | 13.2 N/cm |
| Glass | 12.7 N/cm | 15.0 N/cm |
| PC | 10.5 N/cm | 12.2 N/cm |
| PE | 4.4 N/cm | 4.7 N/cm |
| PET | 8.3 N/cm | Not specified |
| PP | 3.0 N/cm | 3.2 N/cm |
| PVC | 6.4 N/cm | Not specified |
| Steel | 9.6 N/cm | 11.2 N/cm |
The published adhesion values are typical data from the manufacturer’s product information. Actual performance may vary depending on surface condition, substrate composition, application pressure, temperature, and bonding time.
Applications
Nameplate Mounting
Tesa 88643 can be evaluated for mounting compatible nameplates, labels, and identification components.
Potential considerations include:
- Nameplate material
- Surface finish
- Required bonding strength
- Component size
- Environmental exposure
Control Panel Mounting
The tape is suitable for evaluation in selected control panel mounting applications.
It may be used for bonding compatible panels, labels, and lightweight components where permanent adhesion is required.
Foam Lamination
tesa 88643 is suitable for foam lamination applications involving compatible foam materials.
Potential materials include:
- PE foam
- PU foam
- EVA foam
- Flexible foam materials
- Foam-to-film constructions
Foam density, surface structure, compression, and substrate compatibility should be evaluated before production use.
Textile Lamination
The tape can be evaluated for textile lamination applications involving suitable fabrics and substrates.
Potential uses include:
- Textile-to-film bonding
- Textile-to-foam lamination
- Flexible material assembly
- Decorative textile bonding
- Interior material attachment
Additional Potential Applications
Depending on project requirements, tesa 88643 may also be evaluated for:
- Label mounting
- Lightweight component attachment
- Thin material bonding
- Decorative material assembly
- Industrial mounting
- Custom adhesive components
Additional applications require application-specific testing.
Compatible Materials
tesa 88643 has published adhesion data for the following substrates:
- 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 adhesion data is available for these substrates, application-specific testing is recommended.
Surface treatment, primer, cleaning method, and application pressure may affect the final bonding performance.
Industries
tesa 88643 may be evaluated for applications in the following industries:
- Industrial manufacturing
- Electronics assembly
- Control panel manufacturing
- Nameplate production
- Foam converting
- Textile lamination
- Packaging
- Printing and paper converting
- Point-of-sale displays
- General assembly
- Adhesive component manufacturing
The suitability of the tape depends on the actual substrate combination and performance requirements.
Why Choose Yousan?
Yousan supports customers with adhesive tape sourcing and customized converting solutions for industrial and commercial applications.
Our capabilities include:
- Adhesive tape sourcing
- 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 88643 projects, Yousan can assist with evaluating:
- Custom slit widths
- Roll length
- Die-cut shapes
- Sheet or roll presentation
- Liner configuration
- Application-specific converting 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 Material Compatibility
Test the tape on the actual substrates 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 promote contact between the adhesive and substrate.
6. Allow Bond Development
Allow sufficient time for the adhesive bond to develop before applying significant mechanical loads.
7. Validate the Application
For permanent applications, conduct appropriate peel, shear, temperature, aging, and environmental tests according to the project requirements.
Storage
Store tesa 88643 in its original packaging under suitable storage conditions.
Recommended 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 88643?
tesa 88643 is a 140 μm double-coated tissue tape with a non-woven backing and tackified acrylic adhesive.
What is the thickness of tesa 88643?
The total tape thickness is typically 140 μm, equivalent to 0.14 mm.
What type of adhesive does tesa 88643 use?
tesa 88643 uses a tackified acrylic adhesive.
Is tesa 88643 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 88643?
The manufacturer’s listed application fields include:
- Nameplate mounting
- Control panel mounting
- Foam lamination
- Textile lamination
Is tesa 88643 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 88643?
The typical short-term temperature resistance is 110°C, while the typical long-term temperature resistance is 70°C.
Can tesa 88643 bond PE and PP?
The product has published adhesion data for PE and PP. Since these are low-surface-energy materials, application-specific testing is recommended.
Can tesa 88643 be used for foam lamination?
Yes. Foam lamination is one of the manufacturer’s listed application fields. The specific foam and substrate combination should be tested before production use.
Can tesa 88643 be used for textile lamination?
Yes. Textile lamination is a listed application. Compatibility testing should be performed with the actual textile and mating substrate.
Can Yousan provide custom converting for tesa 88643?
Yousan can evaluate custom slitting, laminating, kiss-cutting, and precision die-cutting requirements, subject to product availability and project specifications.
Downloads
Available upon request:
- Tesa 88643 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.







