KPCT1 Solar Backsheet
The KPCt1 solar backsheet is an innovative product developed for modern high-efficiency photovoltaic modules, utilizing advanced materials science and precision manufacturing processes to provide reliable long-term protection for PV systems. Based on rigorous R&D testing and a strict quality control system, this product maintains excellent performance under various environmental conditions.
Specification & details
Innovative Dual-Layer Structure Design The KPCt1 backsheet features a unique dual-layer composite structure: - Weather-resistant layer using high-quality transparent PVDF film with special processing - Adhesive layer formed by patented fluorinated coating curing technology - Performance optimization through molecular-level structural design - Incorporates UV-resistant enhancement technology for improved durability
Outstanding Weather-Resistant Layer Properties
The transparent PVDF film weather-resistant layer offers multiple advantages:
2. UV blocking efficiency over 99%, effectively protecting solar cells
3. Specially treated surface with self-cleaning functionality
4. Stable weather resistance, passing 3000-hour dual 85 tests
5. Excellent anti-PID performance suitable for high-efficiency modules
Reliable Adhesive Layer Performance
The fluorinated coating cured adhesive layer has been rigorously tested:
- Compatibility with various EVA materials meets industry standards
- -Thermal aging tests demonstrate excellent long-term stability
- >95% bond strength retention after thermal cycling (-40°C~85°C)
- Resistant to delamination in humid and hot environments
- Passes corrosive environment tests including salt spray and ammonia
Strict Quality Assurance System
Every KPCt1 backsheet undergoes
- Strict raw material inspection
- Full-process production monitoring
- 100% critical performance testing
- Regular sampling for accelerated aging tests
- Complete quality traceability records
Wide Range of Applications
This product is particularly suitable for
- Utility-scale solar power plants
- Commercial and industrial distributed projects
- Coastal power stations in high-humidity areas
- High-irradiation desert regions
- Special structures like double-glass modules
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