Back Sheet with PVDF E Film
- Minimal order
- 100 pieces
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Product Specifications
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Product Description
NO. | Item | Unit | Standard Value | Test Method | |
1 | Surface | - | No wrinkly, bubble, Scratch, foreign body | MG Methord | |
2 | Thickness | um | 390±10% | ASTM D-2305 | |
3 | Tensile Strength | MD | N/cm | ≥350 | ASTM -D882 |
TD | N/cm | ≥350 | |||
4 | Elongation | MD | % | ≥100 | ASTM -D882 |
TD | % | ≥100 | |||
5 | Heat Shrinkage Rate | MD | % | ≤1.5 | MG Methord |
TD | % | ≤1.0 | |||
6 | Heat Loss Rate | % | ≤1.0 | MG Methord | |
7 | Peel Strength between Layers | N/cm | ≥4 | MG Methord | |
8 | Adhesion between Backsheet and EVA | N/cm | ≥50 | MG Methord | |
9 | Adhesion between Backsheet and Silica Gel | - | Non separation | MG Methord | |
10 | Water Vapor Transmission Rate | g/m2.day | ≤2.0 | ISO 15106.3 | |
11 | Breakdown Voltage | KV | ≥18 | ASTM D-149 | |
12 | Partial Discharge | VDC | ≥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.
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