|Layers:||FEVE / PET / EVA|
|Outer(Air)Layer Thickness||25 µm|
|Mid Layer 1||PET|
|Mid Layer 1 Thickness||250 µm|
|Inner(Cell)Layer Thickness||50 µm|
|Total Thickness||325±5 µm|
|Outer(Air)Layer Colour||White, Black, Other, Transparent|
|Inner(Cell)Layer Colour||White, Black, Other, Transparent|
|Tensile Strength (Length/MD)||150 Mpa|
|Tensile Strength (Width/TD)||180 Mpa|
|Elongation (Length/MD)||130 %|
|Elongation (Width/TD)||100 %|
|Peel Strength (EVA-Backsheet)||≥40 N/cm|
|Thermal Shrinkage (Length/MD)||≤1 %|
|Thermal Shrinkage (Width/TD)||≤1 %|
|Moisture Vapour Transmission Rate(MVTR)||≤2.36 g/m2per day|
|Optical & Thermal Characteristics|
|Partial Discharge Voltage||≥1050 VDC|
|Breakdown Voltage||≥20 kV|
About Sinpo New Materials:
Sinpo has a large-scale production capacity. Specialization and automation permit an annual production capacity of 5 million square meters, making Sinpo one of the largest leading suppliers of professional solar cells backsheet. The company has established a complete quality system and passed ISO9001 quality system certification. Furthermore, Sinpo products have passed TUV and SGS testing, and are compliant with ROHS requirements.
Sinpo strives to be market-oriented to meet its growing customers’ needs. Sinpo has won the trust of its customers by providing an excellent and innovative product line as well as fast, attentive service throughout the field of solar cells encapsulation.
Sinpo is committed to the philosophy that its ultimate goal is to establish a benchmark enterprise within the industry with good benefits, high customer satisfaction, good treatment of employees and excellent social responsibility.