After-sales Service: | 12 Years |
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Warranty: | 20 Years |
Application: | Industrial |
Condition: | New |
Certification: | ISO, CE |
Material: | Pet, Tpt |
Samples: |
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Customization: |
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1. TPT solar backsheet: TPT is a polyvinyl fluoride composite film. Strictly speaking, TPT refers to a three-layer composite film of Tedlar+PET+Tedlar made of DuPont Tedlar.
Tensile strength(MD)(N/mm²)
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GB/T 13542.2-2009
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≥120
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Tensile strength(TD)(N/mm²)
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GB/T 13542.2-2009
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≥120
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Elongation at break(MD)(%)
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GB/T 13542.2-2009
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≥100
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Elongation at break(TD)(%
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GB/T 13542.2-2009
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≥90
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Heat shrinkage rate150ºC×30min(MD)(%)
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GB/T 13542.2-2009
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≤1.0
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Heat shrinkage rate150ºC×30min(TD)(%)
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GB/T 13542.2-2009
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≤1.0
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Interlaminar peeling strength(N/10mm)
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GB/T 2790-1995
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≥4
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Bond strength with EVA((initial)(N/10mm)
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GB/T 2790-1995
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≥60
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Bond strength with EVA (85ºC*85%RH, 1000h)(N/10mm)
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GB/T 2790-1995
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≥40
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Breakdown voltage(kV)
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GB/T 13542.2-2009
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≥18
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Partial discharge voltage(VDC)
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IEC 60664-1-2007
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≥1500
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WUTR(g/m²·d)
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GB/T 26253-2010
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≤2.5
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Aging Test
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Hygrothermal aging resistance test (85ºC*85%RH, 2000h)
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IEC TS 62788-2
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No stratification, no bubbles, Δb≤2
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Xenon lamp aging test(2000h)
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IEC TS 62788-2
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No stratification, no foaming, no folding, Δb≤2
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Boiling water treatment(boiled for 24h)
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Visual inspection
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GB/T 17748-2008
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No stratification, no foaming, no folding, no shedding, no pulverization
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Interlaminar peeling strength(N/10nm)
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GB/T 2790-1995
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≥4
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Q:What's your payment terms?
A:T/T,L/C,Paypal,Western Union etc.
Q:What are the advantages of your company?
A:We are a factory, and we also cooperate with other brands,such as Longi,JA solar,Jinko,Trina,Canadian Solar,GCL,SUNTECH,Yingli etc., to provide customers with better prices and more choices.
Q:May I have a piece of sample to check the quality?
A:Welcome to place the testing order to check the quality or for testing.
Q:How about the delivery time?
A:15-20 days after receiving your payment.
The specific delivery time depends on the items and the order quantity.
Q:Where is the port of loading?
A:Shanghai,Ningbo.
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