Key Features
✔ Transparent & Invisible After Lamination
✔ Withstands Temperatures Up To 180°C
✔ Accurate Solar Cell Positioning
✔ Low Outgassing, No Bubble Formation
✔ Designed For Double Glass Solar Modules
✔ UV & Aging Resistant
High-Temperature Solar Cell Positioning Tape is specially designed for photovoltaic module manufacturing and EVA lamination processes. Featuring an ultra-thin transparent PET backing coated with high-performance silicone adhesive, the tape provides reliable temporary fixation of solar cells while maintaining excellent optical appearance after lamination.
Its low-outgassing formulation helps reduce bubble formation during the lamination process, ensuring precise cell positioning and improved module quality. With excellent resistance to heat, UV exposure, and aging, this tape is widely used in double-glass solar modules and other demanding photovoltaic assembly applications.
Manufactured under strict quality control standards, the tape is available in roll, slit-roll, and custom die-cut formats to meet different production requirements.
| Item | Standard Requirements | Reference Standard |
| Backing | PET | – |
| Adhesive | Silicone Rubber | – |
| Color | Transparent | – |
| Temperature Resistance | -40°C to 180°C | – |
| Thickness (um) | 60μm / 70μm / 80μm / 110μm / 130μm | GB/T 6672 |
| Tensile Strength | ≥ 100 MPa | GB/T 1040.3 |
| Elongation (% at Break) | ≥ 50% | GB/T 1040.3 |
| Adhesion at Room Temperature | ≥ 8 N/25 mm | GB/T 2792-2014 |
| Adhesion at High Temperature | ≥ 12 N/25 mm | GB/T 2792-2014 |
| Light Transmittance | ≥ 89% | GB/T 2410 |
| UV Resistance | 160 kWh | – |
Common Problems During Module Assembly
❌ Solar cells may shift during handling and lamination.
❌ High lamination temperatures can cause adhesive failure.
❌ Excessive gas release may lead to bubble formation inside the module.
❌ Visible adhesive residue can affect the appearance of finished panels.
How Our Tape Helps
✔ Maintains accurate solar cell positioning throughout assembly.
✔ Withstands EVA lamination temperatures up to 180°C.
✔ Low-outgassing adhesive minimizes bubble formation.
✔ Transparent construction leaves no visible trace after lamination.
✔ Provides reliable long-term stability for photovoltaic modules.
• Solar Cell Positioning
Used to temporarily secure solar cells before EVA lamination, helping maintain accurate alignment throughout the manufacturing process.
• Double Glass Solar Modules
Provides stable fixation between photovoltaic components while preserving the clean appearance required for double-glass panel designs.
• EVA Lamination Process
Designed to withstand elevated lamination temperatures without adhesive degradation or residue issues.
• Wiring Harness Alignment
Helps organize and secure internal wiring during photovoltaic module assembly.
1. Ultra-Thin Transparent Construction
The transparent PET backing minimizes visual impact and helps maintain a clean module appearance after lamination.
2. Excellent High-Temperature Resistance
Withstands continuous operating temperatures up to 155°C and short-term exposure to 180°C.
3. Low Outgassing Performance
Reduces the risk of bubbles and defects during the lamination process.
4. Strong Adhesion to PV Components
Provides reliable fixation to photovoltaic glass and solar cell assemblies.
5. Long-Term Durability
Excellent resistance to UV exposure, aging, and environmental stress.
Custom Solutions Available
• Log Roll Supply
• Precision Slitting
• Custom Widths & Lengths
• Die-Cut Parts
• OEM & Private Label Packaging
Whether you require standard rolls or customized die-cut components, our converting team can provide solutions tailored to your production process.
Manufactured Under Strict Quality Standards
• ISO Class 7(Class 10,000) Cleanroom Production Environment
• Consistent Silicone Adhesive Coating
• Precision Slitting & Converting Equipment
• Batch Quality Inspection
• Traceable Production Control
Every batch is manufactured and inspected to ensure consistent performance for photovoltaic module applications.
Q: What is solar cell positioning tape used for?
A: Solar cell positioning tape is used to temporarily secure photovoltaic cells during module assembly and EVA lamination processes, helping maintain accurate alignment and improving production efficiency.
Q: Will the tape leave residue after lamination?
A: No. The transparent silicone adhesive system is designed to leave no visible residue after the lamination process.
Q: Can the tape withstand EVA lamination temperatures?
A: Yes. The tape withstands continuous temperatures up to 155°C and short-term exposure up to 180°C.
Q: Does the tape help reduce bubble formation?
A: Yes. Its low-outgassing adhesive formulation helps minimize gas release and reduce the risk of bubble formation during lamination.
Q: Is custom die-cutting available?
A: Yes. Custom slitting, die-cutting, widths, lengths, and packaging options are available according to customer requirements.
Q: Is this tape suitable for double-glass solar modules?
A: Yes. It is specifically designed for double-glass photovoltaic module manufacturing and other high-performance solar panel assembly applications.
Request a free sample or contact our engineering team to discuss your solar module manufacturing requirements. Custom slitting, die-cutting, and OEM services are available.
GBS Die Cut, as adhesive tape supplier, focuses on the research & development, production and sales of various types of adhesive tapes for different industries and has been authorized as golden distributor of many noted brands for so many years, such as Nomex, Formex, Rogers Poron, 3M, Tesa, and so forth.
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