Benefits
- Reliable mounting: Provides consistent bonding for general-purpose assembly.
- Thin construction: Suitable for applications where a low-profile adhesive solution is required.
- Versatile substrate compatibility: Tested on various plastics and metal surfaces.
- Good holding performance: Offers very good static shear resistance at room temperature.
- Flexible converting: Suitable for slitting, laminating and selected die-cut adhesive components.
Technical Specifications
| Property | Typical Value |
|---|---|
| Product | Tesa 68614 |
| Product Type | Double-sided non-woven tape |
| Total Thickness | 100 μm |
| Color | Translucent |
| Backing Material | Non-woven |
| Adhesive Type | Tackified acrylic |
| Liner Type | PE-coated paper |
| Tack | Good |
| Static Shear Resistance at 23°C | Very good |
| Static Shear Resistance at 70°C | Good |
| Humidity Resistance | Good |
| UV Ageing Resistance | Good |
| Chemical Resistance | Medium |
| Short-Term Temperature Resistance | 150°C |
| Long-Term Temperature Resistance | 70°C |
Typical Adhesion Values
| Substrate | Initial Adhesion | After 14 Days |
|---|---|---|
| ABS | 7.5 N/cm | 9.3 N/cm |
| PC | 7.7 N/cm | 7.1 N/cm |
| PE | 4.4 N/cm | 5.6 N/cm |
| PET | 7.5 N/cm | 7.7 N/cm |
| PP | 5.9 N/cm | 7.3 N/cm |
| PVC | 6.0 N/cm | 9.0 N/cm |
| Steel | 6.0 N/cm | 10.0 N/cm |
These values are typical technical data, not guaranteed specifications. Confirm the latest regional TDS before publication or commercial quotation.
Applications
- General-purpose mounting
- Foam lamination
- Felt lamination
- Mounting lightweight components
- Plastic component assembly
- Metal component mounting
- Industrial material bonding
- Custom adhesive tape converting
The official product information identifies general-purpose mounting as an application. Foam and felt lamination are documented in the Asia product information and should be validated for the specific material combination.
Compatible Materials
Tesa 68614 has published adhesion data for:
- ABS
- Polycarbonate (PC)
- Polyethylene (PE)
- Polypropylene (PP)
- Polyethylene terephthalate (PET)
- Polyvinyl chloride (PVC)
- Steel
Additional substrates may be suitable depending on surface condition, cleanliness, roughness and application requirements.
Industries
- Consumer electronics
- Electrical and electronic assembly
- Home appliances
- Automotive component assembly
- Furniture and interior products
- Packaging and paper converting
- Industrial manufacturing
- Foam and felt processing
Suitability for a specific industry or application should be confirmed through technical evaluation.
Why Choose tesa 68614?
Tesa 68614 combines a thin non-woven backing, tackified acrylic adhesive and good shear performance for general-purpose mounting applications. Its translucent construction and compatibility with different substrates make it suitable for selected industrial bonding and converting projects.
Yousan can support customers with:
- Custom slitting
- Roll-to-roll laminating
- Kiss cutting
- Precision die-cutting
- Custom adhesive shapes
- OEM and ODM converting
- Adhesive component production
Installation Guide
1. Prepare the Surfaces
Clean and dry the bonding surfaces. Remove dust, grease, oil and other contaminants.
2. Check Substrate Compatibility
Confirm the substrate type, surface energy and surface condition. Special testing may be required for PE, PP and other low-surface-energy plastics.
3. Apply the Tape
Apply the tape evenly without stretching or wrinkling the non-woven backing.
4. Apply Firm Pressure
Use sufficient and uniform pressure to ensure good contact between the adhesive and substrate.
5. Allow Bond Development
Allow adequate time for the adhesive to develop its bonding strength before applying significant loads.
6. Conduct Application Testing
Evaluate peel adhesion, shear resistance, temperature, humidity, aging and substrate compatibility under actual operating conditions.
Storage
- Store in the original packaging.
- Keep in a clean and dry environment.
- Protect from direct sunlight and excessive heat.
- Avoid dust, moisture and contamination.
- Follow the latest tesa storage and shelf-life recommendations.
FAQ
1. What is tesa 68614?
It is a 100 μm double-sided non-woven tape with a tackified acrylic adhesive.
2. Is tesa 68614 suitable for plastic bonding?
Yes. The published technical data includes adhesion results for ABS, PC, PE, PP, PET and PVC. Application-specific testing is recommended.
3. Can tesa 68614 be used for foam and felt lamination?
Yes. Foam and felt lamination are listed in the Asia product information. The specific foam or felt material should be tested before production use.
4. Is tesa 68614 a high-temperature tape?
It has a listed short-term temperature resistance of 150°C and long-term temperature resistance of 70°C. It should not be described as a dedicated high-temperature tape without confirming the actual application conditions.
5. Can Yousan provide custom die-cut tesa 68614?
Yousan can evaluate custom slitting, laminating and die-cutting requirements based on the required shape, tolerance, roll format and application.
6. What liner options are available?
The product is available with different PE-coated paper liner variants, including printed and non-printed options, depending on the regional product version.
Downloads
Available upon request:
- Tesa 68614 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.
