The Lucky KPCw1 Solar Backsheet represents a significant advancement in photovoltaic (PV) technology, offering exceptional environmental resistance, superior bonding performance, and rigorous quality control. Developed by Baoding Lekai International Ltd., this product is engineered to meet the demanding requirements of modern solar power systems, ensuring long-term durability and efficiency in diverse climatic conditions.
Key Features and Technical Specifications
Outstanding Environmental Resistance
The KPCw1 backsheet features a PVDF fluoropolymer weather-resistant layer that provides multiple protective characteristics:
- UV Protection: Achieves over 95% UV blocking rate through a specialized formulation.
- Temperature Adaptability: Maintains stable performance from -40°C to 85°C.
- Weather Durability: Passes 3000-hour dual 85 (85°C/85% RH) aging tests.
- Chemical Resistance: Effectively withstands acids, alkalis, solvents, and salt spray.
- Mechanical Properties: Retains >90% tensile strength after damp heat aging.
Reliable Bonding System
The fluorinated coating cured adhesive layer has been rigorously verified for long-term performance:
- Peel Strength: >60N/cm with EVA, ensuring long-term reliability.
- Interface Stability: Demonstrated in thermal aging tests.
- Delamination Resistance: No delamination after thermal cycling tests.
- UV Resistance: Passes 200kWh/m² UV accelerated aging test.
- Bond Strength Retention: >85% in humid environments.
Strict Quality Control
Every batch of KPCw1 undergoes comprehensive quality assurance processes:
- Comprehensive raw material inspection
- Real-time monitoring of production parameters
- 100% finished product appearance and dimensional inspection
- Regular sampling for accelerated aging tests
- Complete product quality traceability records
Product Specification Table
| Parameter | Specification |
|---|---|
| Material | PVDF Fluoropolymer with Fluorinated Coating |
| UV Blocking Rate | ≥95% |
| Operating Temperature Range | -40°C to 85°C |
| Weather Aging Test | 3000-hour Dual 85 (85°C/85% RH) |
| Chemical Resistance | Acids, Alkalis, Solvents, Salt Spray |
| Tensile Strength Retention | >90% after Damp Heat Aging |
| Peel Strength with EVA | >60N/cm |
| UV Accelerated Aging Test | 200kWh/m² |
| Bond Strength Retention in Humidity | >85% |
Applications and Use Cases
The KPCw1 backsheet is suitable for a wide range of applications, including:
- Utility-Scale Solar Power Plants: Ensures durability in large-scale installations.
- Commercial and Industrial Distributed Projects: Provides reliable performance for diverse environments.
- Coastal Areas with High Humidity: Resists corrosion and moisture damage.
- High-Irradiation Desert Regions: Maintains stability under extreme heat and UV exposure.
- Regions with Large Temperature Variations: Adapts to fluctuating thermal conditions.
Company Background: Baoding Lekai International Ltd.
Based in Baoding, China, Baoding Lekai International Ltd. is a leading manufacturer and supplier of high-performance solar backsheet solutions. The company is committed to innovation, quality, and sustainability, providing cutting-edge products for the global photovoltaic industry. Their R&D center and production facilities are equipped with advanced technology to ensure the highest standards of product development and manufacturing.
As a trusted solar backsheet manufacturer, Baoding Lekai International Ltd. focuses on optimizing PV module performance, offering solutions that meet the evolving needs of the renewable energy sector.
Why Choose the Lucky KPCw1 Solar Backsheet?
The KPCw1 backsheet combines advanced material science with rigorous testing to deliver unmatched reliability. Its ability to withstand harsh environmental conditions makes it an ideal choice for solar projects in challenging locations. The product’s proven performance in accelerated aging tests and real-world applications ensures long-term value for customers.
For more information, visit the Lucky KPCw1 Solar Backsheet product page or explore the company’s website to learn about their full range of solar solutions.
Images of the Lucky KPCw1 Solar Backsheet
Image 1: Solar Backsheet Suppliers
Image 2: Solar Backsheet Manufacturer
Image 3: Solar Backsheet Suppliers
Authoritative References and Research
The development of high-performance solar backsheet materials aligns with research conducted by the National Institute of Standards and Technology (NIST), which plays a critical role in advancing materials science and photovoltaic technologies. NIST’s work on standards for environmental durability and material testing protocols ensures that products like the KPCw1 meet rigorous industry benchmarks.
According to NIST, “Accurate measurement and testing of materials under extreme conditions are essential for ensuring the longevity and efficiency of renewable energy systems.” This principle underpins the design and validation of the Lucky KPCw1 backsheet.
Conclusion
The Lucky KPCw1 Solar Backsheet is a testament to Baoding Lekai International Ltd.’s commitment to innovation and quality. With its exceptional environmental resistance, reliable bonding system, and strict quality control, this product is an ideal solution for modern solar power systems. Whether deployed in coastal regions, deserts, or areas with extreme temperature variations, the KPCw1 ensures long-term performance and reliability.
References
1. National Institute of Standards and Technology (NIST). “Environmental Durability Testing for Renewable Energy Materials.” Retrieved from https://www.nist.gov/.
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