Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of customized o-rings for photovoltaic module junction boxes in China, also supports customized service. Please feel free to buy high quality customized o-rings for photovoltaic module junction boxes for sale here from our factory.
Customized O-rings for photovoltaic module junction boxes
Products Description
The photovoltaic module junction box is a key component for collecting and transmitting electricity in solar panels, and its reliability directly affects the safe operation of the entire photovoltaic system. The sealing performance between the junction box and the module backplane is particularly important, which is related to the realization of basic functions such as waterproofing and dustproofing. Customized O-rings for photovoltaic module junction boxes came into being, which can be designed and produced exclusively according to the specific needs of customers to meet the sealing requirements of different types of junction boxes.
Product Features
Customized size
The key parameters such as the inner diameter, outer diameter, and cross-sectional dimensions of the O-ring can be customized according to the junction box size and installation aperture information provided by the customer. Ensure that the seal can perfectly fit the surface of the junction box and improve the sealing performance.
Customized material
You can choose a variety of sealing materials such as silicone, fluororubber, nitrile rubber, etc., and choose the appropriate material according to the use environment and requirements. O-rings of different materials have their own characteristics in terms of weather resistance, high temperature resistance, aging resistance, etc., which can meet the needs of different application scenarios.
Customized performance
In addition to conventional sealing performance, parameters such as hardness, pressure resistance, and weather resistance of the O-ring can be customized and adjusted according to customer needs. Ensure that the seal can cope with specific working environment and use conditions and play the best sealing effect.
Customized surface treatment
In addition to the customization of materials and sizes, the surface treatment of O-rings can also be customized according to customer requirements. Such as coating, surface blackening and other treatment processes, can improve the appearance of the seal, enhance the corrosion resistance, etc.
Fast delivery
With a complete customized production system, we can quickly respond to customers' customized needs, shorten the production cycle, and ensure on-time delivery.
Product application
The customized O-rings for photovoltaic module junction boxes are widely used in the sealing connection of various solar modules, including but not limited to:
Crystalline silicon solar modules
Thin-film solar modules
BIPV building integrated modules
Centralized photovoltaic power station modules
Distributed photovoltaic system modules
Photovoltaic generator modules
Small solar panels
Whether it is a large centralized power station, a distributed rooftop power station, or a small portable solar panel, the junction box seal O-ring is a key component to ensure the safe and stable operation of the photovoltaic system.
Product advantages
High customization
Customized production of O-ring seals that meet the requirements according to the detailed parameters provided by the customer. Meet the personalized needs of different specifications, materials, and performance.
Excellent sealing performance
The use of high-quality sealing materials combined with precise production processes ensures that the O-ring has excellent waterproof and dustproof performance and can effectively block the invasion of the external environment.
Excellent weather resistance
The selected sealing materials have excellent high temperature resistance, anti-aging, UV resistance and other properties, and can work stably for a long time in harsh outdoor environments to ensure the service life of the seal.
Easy installation
The O-ring has a simple and compact structure, and the installation process is quick and convenient. It can quickly complete the sealed connection with the junction box, greatly improving the installation efficiency of photovoltaic modules.
Adopt a variety of rubber materials, such as nitrile rubber, fluororubber and EPDM, resistant to oil, acid, alkali and chemical corrosion.
| Physical properties | Rating (metric) | Rating(imperial) |
| proportion | 1.07g/cc | 1.07g/cc |
| Mechanical behavior | Rating (metric) | Rating(imperial) |
| Shore hardness (Shore A) | 40 | 40 |
| Tensile strength (yield) | 9.00 MPa | 1310 psi |
| Elongation length (breaking) | 500% | 500% |
| Tear strength | 19.0kN/m | 108pli |
| permanent compression | 40% | 40% |
| @Temperature 70.0 C, Time 79200 sec | @Temperature 158℉, Time 22.0 hours | |
| Thermal properties | Fixed value (metric) | Rating(imperial) |
| Maximum operating temperature, Air | 110°C | 230℉ |
| Minimum operating temperature, Air | -40.0°C | -40℉ |
| Material description | ||
| color | Black |
Reliable quality assurance
The strict quality control system ensures that each product meets the design requirements in key indicators such as sealing and weather resistance, providing users with a reliable use experience.
Quick response delivery
With a complete customized production system, it can quickly respond to customer needs, shorten the production cycle, and ensure on-time delivery. Greatly improve the customer's supply chain responsiveness.
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