PPE solar backsheet
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PART1:Introduction:
We supply the backsheet for solar cell modules that has excellent long-term reliability,stability.
It has been recognized by module manufacturers around the world and boasts more than 13 years of proven results.
Our backsheet has a high adhesiveness to EVA and various sealants.
PART2: Special features:
1. A great variety of backsheet are available: TPT, PVDF,FFC, TPE,PET patterns etc,
2. A membrane-adhesive integrated structure with fluorine coating on both sides of the backsheet.
3. Applying the technology of plasma chemical modification and fluorosilicone surface graftingWhite backshe
4. White backsheet enjoys high-reflective effect
5. Made-to-order backsheet with under 1,300mm is available.
6. A wide range of thickness from 0.26-0.33mm based on customization.
PART 3: Technical Characteristics
Item | Unit | Quoted Standard | Value | |
Film thickness | Nominal thickness | μm | GB/T 13542.2-2009 | 300 |
Nominal tolerance | - | - | ±5% | |
Tensile strength（MD） | N/mm2 | GB/T 13542.2-2009 | 151 | |
Tensile strength（TD） | N/mm2 | GB/T 13542.2-2009 | 168 | |
Elongation at break（MD） | % | GB/T 13542.2-2009 | 153 | |
Elongation at break（TD） | % | GB/T 13542.2-2009 | 120 | |
Heat shrinkage 150℃×30min（MD） | % | GB/T 13542.2-2009 | 0.38 | |
Heat shrinkage 150℃×30min（TD） | % | GB/T 13542.2-2009 | 0 | |
Coating adhesion | Grade | GB/T 9286-1998 | 0 Grade | |
Peeling strength with EVA（Initial） | N/10mm | GB/T 2790-1995 | 75 | |
Breakdown voltage strength | KV/mm | GB/T 13542.2-2009 | 21.8 | |
Partial discharge | VDC | IEC60664-1 | 1077 | |
Moisture vapor transmission rates | g/m2·d | GB/T 26253-2010 | 1.42 | |
Damp-heat testing （85℃×85%RH,2000h） | - | IEC 61215-2005 | Δb≤2 No delamination ,no bubble | |
Radiation exposure (QUVB, 4000h) | - | GB/T 16422.3-1997 | Grade 4 | |
UV pretreatment（15kwh） | - | IEC 61215-2005 | Δb≤2 No delamination , bubble or fold | |
Super UV（65℃×65%RH，60kwh） |
| GB/T 16422.2-1999 | Δb≤2 No delamination ,no bubble | |
- Q:Home solar heating products can not mature?
- Solar panel power generation, then the proposed size of the proposed group, mainly the power substation and storage of electrical equipment is very expensive, the highest conversion rate in the 17%-20% efficiency is very low, not as good as plant photosynthesisNow the national clean energy, photovoltaic power generation policy is more than 10kW can be free of charge, but the price of electricity recovery is very low, cumbersome procedures.Buy solar water heaters, the first proposal to consider the local climate, installation conditions, economic prices and durability
- Q:Or must there be built - in battery? If yes, then use the mobile phone lithium battery can?
- Mobile phone battery as an energy reserve, but no 5V output boost function, the same can not charge the phone. If you have bought a solar panel, you can buy a mobile power with the use of
- Q:How to make better use of solar energy
- According to the history of the use of solar energy, solar energy has been used for more than 3000 years of history. The use of solar energy as a source of energy and power, only 300 years of history. The real solar energy as a much-needed supplementary energy in the near future, the basis of the future energy structure, it is a recent thing. Since 1970s, the rapid development of solar technology, solar energy utilization
- Q:What is the difference between photovoltaic products and solar energy?
- At the same time, the solar photovoltaic power generation system, which is centralized, such as large northwest ground photovoltaic power system; one is distributed (divided by >6MW), such as building roof photovoltaic power generation system of industrial and commercial enterprises, residential roof photovoltaic power generation system.Solar photovoltaic effect, referred to as photovoltaic (PV), also known as the photovoltaic effect (Photovoltaic), refers to the uneven illumination of semiconductor or semiconductor and metal parts of the potential difference between the phenomenon of.Photovoltaic is defined as the direct conversion of ray energy. In the practical application, it usually refers to the conversion of solar energy to electric energy. Its implementation is mainly through the use of silicon and other semiconductor materials made of solar panels, the use of light to generate direct current, such as our daily lives can be seen everywhere in the solar cell.
- Q:What are the functions of the new vehicle negative ion solar charging humidifier?
- A lot of cities have Brown's physical store, go to the store to buy.
- Q:How to make solar energy?
- Many products using solar energy.1 boxes, 1 plastic bottles and cans; paint, glue, aluminum foil, plastic cloth; out of the plastic foam, metal bottle and transparent plastic paper, ready to do a solar water heater. You can do it.
- Q:New solar productsI would like to know the new type of solar energy production enterprises and the name, product performance and parameters.
- Their idea is to paint more than two kinds of dye in a certain proportion, and paint it on a special glass window. These dyes can absorb different wavelengths of sunlight, and then through the glass window to concentrate sunlight on the edge of the window solar cells. Solar cells convert light energy into electrical energy.
- Q:Solar derived products The role of solar panels is to convert solar energy into electrical energy, the output of DC stored in the battery
- On the direct use of solar energy in humans is still at the primary stage, mainly solar collectors, solar water heating systems, solar heating, solar power, solar wireless monitoring etc.. Along with the development of modern enterprise system in our country's popularization and deepening development of enterprise informatization construction unceasingly thorough, safety and prevention work for enterprises using digital video technology has been combined with the development of solar energy technology represent the general trend, the launch of the real Winncam zero wiring for wireless monitoring solution. (solar wireless monitoring installation renderings)In the modern industrial park, the implementation of video surveillance system, the security department can realize all-weather real-time video monitoring in the industrial park at the entrance, the main road, office buildings, such as perimeter wall sites; the relevant departments can understand the situation, strengthen campus security management, improve work efficiency; the relevant departments can real-time understanding of each monitoring point the leading enterprises in the office; using a desktop computer, you can keep abreast of the real-time status of each monitoring point, handling emergencies, can also record multiple days ago, tracking and analysis, in addition to the establishment of local network monitoring system, but also to focus on remote video monitoring of branches. The actual production of Zhongcheng labor discipline inspection at any time Trw Corporation employees according to the actual needs of the park, some difficulties to take power, we use Solar power supply, with reference to the relevant international standards and national standards, combined with the company's experience in the Industrial Park monitoring and accumulated, the preparation of this zero wiring solar wireless monitoring technology program.
- Q:30MW solar thermal power plant total investment
- At present, there are three kinds of solar cells, such as monocrystalline silicon, polycrystalline silicon and amorphous silicon. Monocrystalline silicon solar cell conversion efficiency of up to 20%, but the price
- Q:How to choose a good use of solar energy
- See brandAt present, there are more than 5 thousand brands of solar water heater industry, of which, a small family workshop type enterprises accounted for the majority of such enterprises weak competitiveness, the average life expectancy of enterprises, but only 1.5 years. Consumers choose products produced by such enterprises, often a few years later will become a three noes products, the interests of consumers can not be guaranteed. Therefore, consumers should choose in the country's high visibility of the big brands, big brands of solar water heaters not only reliable product quality, but also to provide consumers with long-term after-sales service protection.
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PPE solar backsheet
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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