EVA Film for Solar Modules

Material: EVA
Type: Encapsulation Film
Transparency: Transparent
Hardness: Soft
Va Content: 28~33%
Gel Content(150°c,30min): 75~95
Customization:
Diamond Member Since 2012

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Basic Info.

Model NO.
SPF-030
Adhesive Strength
70 N/Cm Min.
Shrinkage Ratio
3.0 % Max.
Light Transmittance
90.5% Min
Breakdown Voltage
32.59kv/Mm
Thickness
0.30-0.80mm
Width
350-2000mm
Typical Range
810mm, 985mm; 1000mm
Package
100m Per Roll
Transport Package
100m Per Roll
Specification
Thickness: 0.3-0.8mm; Size: 350-2000mm
Trademark
ZXCHEM
Origin
China
HS Code
3920109090
Production Capacity
30 Million Square Meters/Year

Product Description

EVA Film for solar modules:

Feature:

1. Low shrinkage
2. Excellent transmittance & aging resistance
3. High gel content
4. Sufficient flexibility

Specification:

Item

Unit

Test method

Fast Cure

Adhesive strength with glass

N/cm

ASTM D903

≥70

Adhesive strength with BBF

N/cm

ASTM D903

≥70

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

≥90.5

Gel Content(150°C,30min)

%

ASTM D2765

75-95

VA Content

Wt%

TGA

28-33

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

3.0×10 13

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
 

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Diamond Member Since 2012

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company, Other
Management System Certification
ISO 9001, ISO 14001
Export Year
1995-01-05