TPT

Hangzhou Ventura Photovoltaic Materials Co., Ltd.
Price:
From $3.63 / m2
Layers: PTFE / PET / PTFE
Region: China China
Note: Your Enquiry will be sent directly to Hangzhou Ventura Photovoltaic Materials Co., Ltd..

Description:

PE backsheet can be produced to be white and black, and it consists of two layers, that is PET + EVA. With a strong tensile strength and elongation, it has a strong peel strength with EVA. The width of PE is 0.27 ± 0.02 mm.

Product Characteristics

Product Characteristics  
Outer(Air)Layer PTFE
Mid Layer 1 PET
Inner(Cell)Layer PTFE
Total Thickness 280±20 µm
Outer(Air)Layer Colour White, Black, Other, Transparent
Inner(Cell)Layer Colour White, Black, Other, Transparent
Stability Characteristics  
Tensile Strength (Length/MD) 150 Mpa
Tensile Strength (Width/TD) 180 Mpa
Elongation (Length/MD) 130 %
Elongation (Width/TD) 100 %
Interlayer Peel Strength ≥6 N/cm
Peel Strength (EVA-Backsheet) ≥40 N/cm
Thermal Shrinkage (Length/MD) ≤1 %
Thermal Shrinkage (Width/TD) ≤1 %
Moisture Vapour Transmission Rate(MVTR) ≤1.8 g/m2per day
Optical & Thermal Characteristics  
Partial Discharge Voltage ≥1000 VDC
Breakdown Voltage ≥22 kV

Hangzhou Ventura Photovoltaic Materials Co., Ltd.

No. 18, Pujiang Road, Economic Development Zone, Shengzhou, Zhejiang
No. Staff: 80
Parent Company: Ventura
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