Loading Port:Shanghai
Payment Terms:TT or LC
Min Order Qty:-
Supply Capability:40000㎡ m²/month
Structure of Solar Cells Backsheet of S-TPT-300
The outer layer PVDF has good anti environment erosion ability, the interlayer is PET polyester film (provided good insulation performance), the inner layer PVDF and EVA have good bond property.
High barrier property. High Compatibility,it’s highly adhesive with EVA adhesive film.
Using the coating process. Fluorine layer has the high hardness，water-resisting property,aging-resistant and cratch-resistant.
Size: Size:996*0.3mm*100m
Main Features of Solar Cells Backsheet of S-TPT-300
* Available in variety of colors
* Applies to all system voltages
* Dimensional stability
* Excellent bond strength
* Excellent moisture barrier
* Excellent resistance to outdoor exposure
* Excellent scratch resistance
* Proven FEVE performance
* Strong barrier against oxygen and humidity permeation
* UV and weather resistant
* 25+ years as the industry standard
Images of Solar Cells Backsheet of S-TPT-300
Specification of Solar Cells Backsheet of S-TPT-300
Item | Measurement | Test Standards | Parameter |
TPT Total thickness | µm | GB/T 13542.2-2009 | 300±2% |
FEVE coating thickness | µm | GB/T 13542.2-2009 | 20 |
UV thickness | µm | GB/T 13542.2-2009 | 5 |
PET thickness | µm | GB/T 13542.2-2009 | 250 |
UV thickness | µm | GB/T 13542.2-2009 | 5 |
FEVE coating thickness | µm | GB/T 13542.2-2009 | 20 |
Mechanical Features | |||
Item | Measurement | Test Standards | Parameter |
Tensile strength (MD) | MPa | ASTM D882-02 | >130 |
Tensile strength (TD) | MPa | ASTM D882-02 | >150 |
Elongation at break (MD) | % | ASTM D882-02 | >120 |
Elongation at break (TD) | % | ASTM D882-02 | >100 |
Thermal shrinkage (MD) | % | ASTM D1204-02 | ≤1 |
Thermal shrinkage (TD) | % | ASTM D1204-02 | ≤1 |
Peeling strength with EVA | N/cm | GB/T 2790-1995 | >40 |
MVTA (38°C, 90%RH) | g/(m2.24hrs) | GB1037-1988 | <2.1 |
Breakdown voltage | KV | ASTM D149-97a | >22 |
Partial discharge | VDC | IEC61730-2 IEC60664-1 | >1046 |
Weather resistance(85°C,85%RH) | >2000hrs | GB/T 9535-1998 | Without delamination,blister nor discoloration |
Ultraviolet exposure (UVA340) | >3000hrs | IEC61215-2005 GB/T 16422.3-1997 | Without yellow discoloration, |
embrittlement nor delamination | |||
FAQ
Q:How to guarantee the quality of the products？
A:We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
Q:Can we visit your factory?
A:Sure,welcome at any time,seeing is believing.
Q:Which payment terms can you accept?
A:T/T,L/C,Moneygram,Paypal are available for us.
