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EPE insulation strip
EPE insulation strip
• High adhesion to EVA film
• Excellent lamination characteristics
• Laminated without wrinkles
• UV resistance
• Breakdown resistance
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Product Details Other Introductions

Sveck EPE is made of PET coated polyolefin resin, and its structure is: E layer / PET / E layer. The film can isolate the bus bars in the module, play an insulation role, and prevent short circuit of the bus bars of the module during use.


Performance parameter         

thickness

Total thickness

unit

EPE300

EPE325

0.300

0.325

PET

mm

0.100

0.125

density

ASTM D792

g/cm3

1.10

1.10

Tensile Strength

ASTM D1000

Mpa

MD

100

MD

100

TD

100

TD

100

Elongation

ASTM D1000

%

MD

110

MD

110

TD

103

TD

105

Peel strength (180°)

TO PET

N/cm

Tear bond

Tear bond

After lamination

TO EVA

N/cm

>100

>130

Shrinkage

MD

%

MD

<2.0

MD

<2.0

TD

%

TD

<1.0

TD

<1.5

Water vapor transmission rate

ASTM F1249                23°C, 90% RH

g/m 2day

3

3

Breakdown voltage

ASTM D149

kV

>16

>16

Partial Discharge

IEC 60664-1

VDC

1000

1200

Yellow

Bare film

30kwh/m2

ΔY

0.16

0.18

60kwh/m2

After lamination

30kwh/m2

ΔY

0.10

0.12

60kwh/m2

1.34

1.42

Note: EPE022 needs to add a high cut-off EVA strip





Isolation membrane structure composition

Figure 1 SVK-GL01 

isolation film structure diagram
Layer E: It is composed of composite polyolefin resin. The imported rubber particles are used together with anti-ultraviolet and anti-aging additives to make it have excellent weather resistance.
PET layer: The use of photovoltaic film material, through UL certification, to ensure excellent mechanical and electrical properties.
 Storage conditions
• Must be stored in a dry and cool constant temperature room;
• Temperature 0 ~ 30 ℃, humidity ≤60%;
• This product's storage quality guarantee period is 6 months from the production date. The EPE film has been opened. Please avoid contamination and moisture. It should be used within 6 hours.