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EVA Sheet (SPF-030) for solar cell
EVA Sheet (SPF-030) for solar cell
Supplier Info
[China Supplier]
Contact Person : Ms. Chen Jacy
Tel : 86-21-54265599
Fax : 86-21-64821580
Product Detail
EVA Sheet (SPF-030) for solar cell: 1. Low shrinkage 2. Excellent transmittance & aging resistance 3. High gel content

EVA Sheet (SPF-030) for solar cell:

 

Feature:

1. Low shrinkage 2. Excellent transmittance & aging resistance3. High gel content4. Sufficient flexibility

 

Specification:

 

Item

Unit

Test method

Fast Cure

Adhesive strength with glass

N/cm

ASTM D903

≥60

Adhesive strength with BBF

N/cm

ASTM D903

≥60

Shrinkage Ratio on the glass

Machine direction

%

ASTM D1204-05

≤3.0

Crossing direction

%

≤2.0

Shrinkage Ratio on the backsheet

Machine direction

%

≤3.0

Crossing direction

%

≤2.0

Light Transmittance

%

ASTM D1003

≥90.0

Gel Content(150°C,30min)

%

ASTM D2765

≥80

VA Content

Wt%

TGA

32

MFR

g/10min

ASTM D1238

30.5

Melting Point

°C

ASTM D3417

60

Water-absorbing Ratio

%

ASTM D570

<0.01

Hardness

Shore A

ASTM D2240

70

Refraction Rate

/

ASTM D542

1.492

Specific Heat

J/°C,g

ASTM C351

2.32

Density

g/cm3

ASTM D1506

0.95

UV Cut off Wavelength

Nm

/

360

Volume Resistivity

Ωcm

ASTM D257

3.0×1013

Breakdown Voltage

KV/mm

ASTM D149

22.2

Tensile Strength

Mpa

ASTM D882

16.8

Elongation Ratio

%

958.98

Tensile modulus

Mpa

10.49

UV-aging   (UV,1000h)

Yellowish index

YI

ASTM G154

≤3.0

Transmittance change

%

≤1.0

Damp Heat

( 85% RH, 85°C1000h )

Yellowish index

YI

IEC 68

≤3.0

Transmittance change

%

≤1.0

Item

Unit

Test method

Fast Cure

Adhesive strength with glass

N/cm

ASTM D903

≥60

Adhesive strength with BBF

N/cm

ASTM D903

≥60

Shrinkage Ratio on the glass

Machine direction

%

ASTM D1204-05

≤3.0

Crossing direction

%

≤2.0

Shrinkage Ratio on the backsheet

Machine direction

%

≤3.0

Crossing direction

%

≤2.0

Light Transmittance

%

ASTM D1003

≥90.0

Gel Content(150°C,30min)

%

ASTM D2765

≥80

VA Content

Wt%

TGA

32

EVA Sheet (SPF-030) for solar cell

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