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KPC 1000V Backsheet

Zhejiang Feiyu New Energy Co., Ltd.
From €1.42 / m2
Layers: PVDF / PET / Coating
Region: China China
Note: Your Enquiry will be sent directly to Zhejiang Feiyu New Energy Co., Ltd..

Alternative Product


From €4.63 / m2
  • Layers: Coating / PET / Coating
  • Total Thickness: 300±10 µm
  • Tensile Strength (MD): 120 Mpa
  • Thermal Shrinkage (MD): ≤1 m
  • Thermal Shrinkage (TD): ≤0.6 %
  • Elongation (Length/MD): 110 %
  • Elongation (Width/TD): 100 %
  • Interlayer Peel Strength:
  • Peel Strength (Encapsulants-Backsheet): ≥45 N/cm
  • Tensile Strength (Width/TD): 120 Mpa
  • Partial Discharge Voltage: ≥1000 VDC
  • Breakdown Voltage: --
  • MVTR: 0.5 g/m2per day
  • Width:
  • Weight:

Product Characteristics

Product Characteristics  
Outer(Air)Layer PVDF
Outer(Air)Layer Thickness 25 µm
Mid Layer 2 PET
Mid Layer 2 Thickness 250 µm
Inner(Cell)Layer Coating
Inner(Cell)Layer Thickness 10 µm
Total Thickness 290±10 µm
Width 1053 mm
Weight 420 g/m2
Outer(Air)Layer Colour White, Black, Transparent
Inner(Cell)Layer Colour White, Black, Transparent
Stability Characteristics  
Tensile Strength (Length/MD) 150 Mpa
(Width/TD) 140 Mpa
Elongation (Length/MD) 130 %
Elongation (Width/TD) 123 %
Interlayer Peel Strength ≥5 N/cm
Peel Strength (Encapsulants-Backsheet) ≥70 N/cm
Thermal Shrinkage (Length/MD) ≤1 %
Thermal Shrinkage (Width/TD) ≤0.5 %
Moisture Vapour Transmission Rate(MVTR) ≤2 g/m2per day
Optical & Thermal Characteristics  
Partial Discharge Voltage ≥1000 VDC
Breakdown Voltage ≥20 kV

Zhejiang Feiyu New Energy Co., Ltd.

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Universal Valve Group, Lin Yang Industrial Zone, Oubei Town, Yongjia County, Zhejiang Province
No. Staff: 80
Note: Your Enquiry will be sent directly to Zhejiang Feiyu New Energy Co., Ltd..

Useful Contacts

Contact Face
Amy Chen General Manager
Company Description

1> 12 years more experiences of solar EVA film.

2> Started from year of 2007.

3> 60,000㎡ working area & 12 production lines.

4> Production Capacity: 30,000,000㎡ EVA film.

5> 40 qualified technicians for R&D team.

6> ISO, UL, TUV, Rohs approved.

7> Customized services acceptable.

8> OEM orders welcome, 3 years more OEM for STR Solar.


It is great to work with FEIYU, the service and quality are super satisfied... hopefully we could do more and great business together...

-- , Zhejiang Jingmao Technology Co., Ltd.


Company profile

      Established in 2007, Zhejiang FeiYu New Energy Co., Ltd. is a high-tech enterprise specializing in encapsulating materials for solar PV modules, occupying an area of 60,000㎡. The company owns 12 production lines and the annual production capacity has reach 30,000,000㎡.      The company owns more than 150 employees including 40 technicians. By strictly management under the ISO9000 System, FEIYU EVA film have got UL, TUV, RHOS and IEC certificates. At present the company ranks first China.
      With the tenet "Be Practical, Innovative, Honest and Cooperative ", we will reach the goal of multi-win results among three bodies: companies, customers and the society.

Product Feature

(1) Weatherability of Feiyu Standard EVA
(2) PID test of Feiyu Standard EVA
(3) Anti-Snail-Track performance of FeiYu Standard EVA
Experiment Design:
Sample 1: glass/EVA/cell/EVA/Backsheet
Sample 2: glass/EVA/cell/EVA (There is Artificial crack in cells)
Cycle time: DH 8days+exposure outsides 8 days for one cycle. There is no snail track after total 10 cycles.