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Home > UV-Resistant PET Sheet > High-Quality Back Sheet Solar Panel Modules for Efficient Energy Solutions
High-Quality Back Sheet Solar Panel Modules for Efficient Energy Solutions
High-Quality Back Sheet Solar Panel Modules for Efficient Energy Solutions
High-Quality Back Sheet Solar Panel Modules for Efficient Energy Solutions
High-Quality Back Sheet Solar Panel Modules for Efficient Energy Solutions
High-Quality Back Sheet Solar Panel Modules for Efficient Energy Solutions
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High-Quality Back Sheet Solar Panel Modules for Efficient Energy Solutions
High-Quality Back Sheet Solar Panel Modules for Efficient Energy Solutions
High-Quality Back Sheet Solar Panel Modules for Efficient Energy Solutions
High-Quality Back Sheet Solar Panel Modules for Efficient Energy Solutions
High-Quality Back Sheet Solar Panel Modules for Efficient Energy Solutions

High-Quality Back Sheet Solar Panel Modules for Efficient Energy Solutions

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Product Description

i

Basic Information

Model NO.
YLW-CPC-300
Application
Customized
Condition
New
Certification
ISO, CE
Material
Pet
Color
White and Black
Thickness
300 µm
WVTR
2.0 g/(m².d)
Production Capacity
1,000,000 sqm/Year
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Product Description

  • Superior weathering performance: Resists long-term ultraviolet aging with a 25-year service life for protecting backsheets.
  • Low water vapor transmission rate: Ensures optimal protection against moisture ingress.
  • High reflection gain: Inner backsheet reflectivity can reach more than 85%, significantly optimizing module CTM.
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Product Application

This product is specially designed for high-efficiency crystalline silicon photovoltaic modules.

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Product Structure

Product Structure
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Technical Parameters

Item Unit Test Method Technical Data
Appearance/VisualNo delamination, blister or crack
ThicknessµmGB/T 13542.2-2009≥300
AdhesionClass/0
Dimensional Stability (150ºC)%GB/T 13542.2-2009≤1 (MD/TD)
Tensile StrengthMPaGB/T 13542.2-2009≥110
Adhesive strength with EVAN/cmGB/T 2790-1995≥60
Breakdown VoltageKVGB/T 1408.1-2006≥18
WVTR (38ºC, 90%RH)g/(m².d)GB/T 21529-2008≤2.0
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Packaging & Shipping

Packaging Roll Pallet Loading Storage
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Frequently Asked Questions

What is the expected service life of this solar backsheet?
The backsheet is designed with superior weathering performance, offering a service life of up to 25 years for solar module protection.
How does the reflectivity benefit the solar module?
It features an inner reflectivity of over 85%, which optimizes the Cell-to-Module (CTM) efficiency by reflecting light back into the cells.
What is the water vapor transmission rate (WVTR)?
The product maintains a low WVTR of ≤2.0 g/(m².d), ensuring excellent moisture barrier properties for the photovoltaic cells.
Is the material resistant to UV radiation?
Yes, it undergoes UV aging tests (120 kWh/m2) showing no delamination, blisters, or cracks, with very low yellowing change.
What is the standard thickness of the YLW-CPC-300 model?
The standard thickness is ≥300 µm, providing robust mechanical and electrical insulation properties.
How is the product typically packaged for transport?
The film is packed in rolls, then placed in cartons and secured on pallets for safe international shipping.

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