Photovoltaic Cell Panel Backsheet TPT
Specifications
1)UV resistance,Moisture barrier
2)Weatherability,Durability +25year
3)Electrical insulation
4)Inertness toward a wide var
Advantages
1.high-performance fluorine resin and strong PET film standard.
2.Meet with TUV certificates
3.ETFE+PET+EVA
Data sheet
Solar Cells Backsheet Specification of TPT300
Item |
Measurement |
Test Standards |
Value range |
TPT total thickness |
µm |
GB/T 13542.2-2009 |
300±5 |
FEVE coating thickness |
µm |
GB/T 13542.2-2009 |
25 |
PET thickness |
µm |
GB/T 13542.2-2009 |
250 |
FEVE thickness |
µm |
GB/T 13542.2-2009 |
25 |
Tensile strength(MD) |
MPa |
ASTM D882-02 |
>150 |
Tensile strength(TD) |
MPa |
ASTM D882-02 |
>180 |
Elongation at break (MD) |
% |
ASTM D882-02 |
>130 |
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 |
MVTR (38°C,90%RH) |
g/(m²·24hrs) |
GB1037-1988 |
<2.1 |
Breakdown voltage |
KV |
ASTM D149-97a |
>20 |
Partial discharge |
VDC |
IEC61730-2 IEC60664-1 |
>1073 |
Weather resistance(85°C,85%RH) |
>3000hrs |
GB/T 9535-1998 |
without delamination, blister nor discoloration |
Ultraviolet exposure (UVA340) |
>4000hrs |
IEC61215-2008 GB/T 16422.3-1997 |
without yellow discoloration, embrittlement nor delamination |


Installation
We send engineer or technicians to buyers factory to install machine.
All expenditure on travel, food, accommodation and transportation of our engineers/ technicians for installation will be borne by buyer.
REOO company borne the salary of engineer.
Training
We supply both overseas and local training to the engineers and technicians on operation and maintenance.
buyer borne air tickets, lodging, food and training material .
Minimum 12 (twelve) months warranty of all products and services .
guarantee for the spares and required maintenance or replacement support are to be provided . Buyer borne the cost of the material for parts of maintenance.

We supply essential backup spares. items beyond warranty periods, buyer borne the cost.
Why buy solar panel production line from REOO technology ?
We have more experience for design, manufacturing, packing, shipping, installation, training, trial production in all of world.
We have more than 10 years experience for manufacture and export solar panel machines
Our engineer can install all of machines for making solar panel.
Our engineer can supply best technology.
We can train for all of machines.
We supply all tools and accessories for production, It is difficult be purchased in other countries. and these tools is free, Do not need money.
We can supply all of raw material for manufacture solar panel in good quality and lower price.
Please look the video from by REOO solar.
We can supply technical documents for apply TUV certificated. It is free.
Send Inquiry to This Supplier
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