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Back Sheet with PVDF E Film

Back Sheet with PVDF E Film

$3.65 /piece price excl.VAT

Negotiable
Order

Minimal order
100 pieces

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Product Specifications

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Product Description

NO.ItemUnit Standard ValueTest Method
1Surface  -No wrinkly, bubble,
Scratch, foreign body
MG Methord
2Thicknessum 390±10% ASTM D-2305
3Tensile StrengthMDN/cm≥350ASTM -D882
TDN/cm≥350
4ElongationMD% ≥100ASTM -D882
TD% ≥100
5Heat Shrinkage RateMD%≤1.5MG Methord
TD%≤1.0
6Heat Loss Rate%≤1.0MG Methord
7Peel Strength between LayersN/cm≥4MG Methord
8Adhesion between Backsheet and EVA N/cm≥50MG Methord
9Adhesion between Backsheet and Silica Gel-Non separationMG Methord
10Water Vapor Transmission Rateg/m2.day≤2.0ISO 15106.3 
11Breakdown VoltageKV≥18ASTM D-149
12Partial DischargeVDC≥1000 IEC60664-1

oducts using the main development of E film as the back lining material. And they using excellent weather resistance of PVDF film as the outer layer of protective film. So the comprehensive stability of products is excellent.Product can be applied to the packaging of various components of solar cells.

Product Characteristics

Excellent quality stability

The products with stable quality are produced in high grade purification workshop in strict accordance with the operation and management of ISO system by using advanced precision coating facilities

 

Wet and heat aging resistance

The main characteristics of the product is good after 85%ºC/85% RH aging

 

UV resistance stability

The E films have excellent resistance to UV radiation through the special function design. Layer and PET membrane are not ultraviolet erosion by high UV blocking rate of E film full protection. Product durability is very long.

 

Excellent adhesion between  backsheet and EVA

 

Excellent adhesion adaptability between back sheet and silicone sealant

The mainly commercial silicone sealant can be bonded including: Tiansha 1527, Huitian906, Toshiba TES3852, Dow Corning 7091/PV804 and so on.

 

Store mode

Storage method

Dry sealed conditions can be kept for half a year, and placed in dry environment after opened.

 

Packing mode

Specification size roll

Customers size width * 100m length

3 inch tube core, PE moisture-proof bag, safety bracket, outer carton pack.

 

Product Characteristics

1:Superior quality stability: produced in high grade purification workshop

2:Operation and management are strictly complied with the ISO system, which leads to stable quality products.

3:High temperature and humidity resistance

Product maintains good main characteristics after 85ºC/85% RH aging.

4:UV resistance stability:High UV rejection, adhesive layer with PVDF full protection and PET based film resistance from ultraviolet erosion, which brings about lasting weather resistance.

5:Weatherability: safe service life 25 years.

 

 

Storage method

Dry sealed product can be preserved for half a year, once unpacked, please place it in dry environment.

 

Packaging mode:

Customer width * 100m length

Packing material 

3 inch tube core, PE moisture-proof bag, safety bracket, outer carton pack.

 

Application:

Used for solar pv module to protect solar cells

 

How to use?

1.Keep the product surface clean without any stains,fingerprint and other impurities before use.

2.Check the product labels to confirm the faying surface that is to laminated with EVA. 

3.Assemble the solar PV module according to the order of glass, EVA, solar cell, EVA and back sheet.

4. Do the lamination according to EVA technical instruction

 

 

Who we are?

We are the professional manufacture of back sheet for solar panel/module/cell, we have rigorous standard to produce and excellent R&D department for our backsheets improvement and customers customization. We get TS16949 Quality Management System Certificate, and pass UL, TUV, JET,ROHS&REACH test. We aim at environmental protection and provide better service for our customers. 

 

Contact ways:

Contact: Elaine Ding

M.P:+86-15850660668

Welcome to contact with me.

Supply Ability

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Packaging and Shipping

Lead time

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Port

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Packaging details

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