Introduction
The Lucky KPCw1 Solar Backsheet is a cutting-edge solution designed to enhance the durability and efficiency of photovoltaic (PV) modules. Developed by Baoding Lekai International Ltd., this product addresses critical challenges in solar energy systems, particularly in harsh environmental conditions. This article delves into its features, technical specifications, applications, and company background.
Key Features and Advantages
Outstanding Environmental Resistance
The KPCw1 backsheet utilizes a PVDF fluoropolymer weather-resistant layer, offering unparalleled protection against environmental stressors:
- UV Protection: Over 95% UV blocking rate to prevent degradation from sunlight.
- Temperature Adaptability: Functions reliably between -40°C and 85°C.
- Weather Durability: Passes 3000-hour dual 85 (85°C/85% RH) aging tests.
- Chemical Resistance: Resists 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 ensures long-term performance:
- Peel strength with EVA >60N/cm.
- Excellent interface stability under thermal aging.
- No delamination after thermal cycling tests.
- Passes 200kWh/m² UV accelerated aging test.
- Retains >85% bond strength in humid environments.
Strict Quality Control
Every batch undergoes rigorous checks, including:
- Raw material inspection
- Real-time production monitoring
- 100% finished product inspection
- Regular accelerated aging tests
- Traceability records
Technical Specifications
| Parameter | Details |
|---|---|
| Material | PVDF Fluoropolymer |
| UV Blocking Rate | ≥95% |
| Operating Temperature Range | -40°C to 85°C |
| Aging Test (Dual 85) | 3000 hours |
| Chemical Resistance | Acid, Alkali, Solvent, Salt Spray |
| Tensile Strength Retention | >90% after Damp Heat |
Applications
The KPCw1 backsheet is ideal for:
- Utility-scale solar power plants
- Commercial and industrial distributed projects
- Coastal areas with high humidity
- High-irradiation desert regions
- Regions with large temperature variations
Company Background
Baoding Lekai International Ltd. (保定乐凯进出口贸易有限公司) is a leading solar backsheet manufacturer and supplier, dedicated to advancing photovoltaic technology. The company emphasizes innovation, quality, and sustainability, offering solutions like the KPCw1 backsheet to meet global energy demands.
Product Images
References
For additional insights on industry standards, refer to the NIST (National Institute of Standards and Technology) website. This article incorporates authoritative guidelines to ensure accuracy and reliability.
Conclusion
The Lucky KPCw1 Solar Backsheet exemplifies innovation in photovoltaic technology, combining environmental resilience, advanced bonding systems, and strict quality control. As the renewable energy sector grows, solutions like the KPCw1 will play a pivotal role in ensuring the longevity and efficiency of solar power systems.
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