EVA Film For Solar
- Ref Price:
-
- Loading Port:
- Qingdao Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 3 TONS m.t.
- Supply Capability:
- 200,000 Tons Per Year m.t./month
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Description of EVA Film:
EVA film is based on EVA resin which basis to ethylene and vinyl acetate copolymer resin, by adding a variety of modified additives, through melt extrusion made of the rmosetting hot melt film. Not be sticky in normal temperature, easy to operation. Produced by thermal lamination with the bonding enhanced crosslinking chemical reactions, making silicon wafers, glass, TPT multilayer material consisting of one firm bond as the product of solar panels, in actual outdoor applications up to 25 years life. A large number of applications at home and abroad well-proven solar panels, EVA film is the optimum cost performance, it is difficult to alternative packaging materials for solar cells.
Specification of EVA Film:
Properties | Test Method | Unit | Fast cure | |
YF128 | YF138 | |||
Density | ISO1183 | g/m3 | 0.96 | 0.96 |
Tensile Strength | ISO527-3 | Mpa | 26 | 26 |
Elongation at Break | % | 420 | 450 | |
Young’s Modulus(cured) | GB/T529-1999 | Mpa | 7.7 | 7.7 |
Hardness | GB/T531-1999 | ShoreA | 75 | 72 |
Optical Transmission(390-1105mm) | ASTM D1003 | % | ＞91.0 | ＞91.0 |
Refractive Index | ISO489 | - | 1.491 | 1.491 |
UV-Cutoff Wavelength | UV-Vis | nm | 310 | 360 |
UV Light Resistance 280nm~385nm,15KWh/㎡ | Q/HZF001-2006 | % Transmission Retention | ＞88 | ＞92 |
Heat/Humidity Resistance 85℃/85RH,2000h | ＞88 | ＞90 | ||
Cross~linking Rate | Gel% | 75~85 | 80~90 | |
Strength Peeling(Glass) | N/cm | ＞60 | ＞60 | |
Strength Peeling(TPT) | N/cm | ＞40 | ＞40 | |
Shrinkage Rate(120℃,3min) | CD% | ＜2.0 | ＜2.0 | |
MD% | ＜3.0 | ＜3.0 | ||
Water-absorbing Rate | GB/T1034-1998 | % | ＜0.01 | ＜0.01 |
Volume Insulating Resistance | GB/T1410-2006 | M | 1.45x106 | 1.45x106 |
Pange of Thickness | GB/T6672-2001 | mm | 0.3-0.8 | 0.3-0.8 |
Range of Width |
| mm | 250-2000 | 250-2000 |
Surface Finish |
|
| Embossed | |
Penetrated Voltage | GB/T1408.1-2005 | KV/mm | 19 | 19 |
Packing of EVA Film:
1, package: EVA with special Vacuum package, including EPE, paper,Anti-UV plastic bags, cardboard boxes, qualified tag.
2, current production Width range: 550 ~ 1650mm, thickness 0.3-1.0mm,
Standard specification: 0.5 * 830 * 1000mm. Surface finish: plain or embossed.
3,product specification testing:
1) the thickness is precise to 0.001mm measuring by the special cup,Difference allowable in 0.02mm.
2) The width is precise to 1mm, difference allowable in 5mm.
3) the length difference is allowable in 0.2m.
- Q:When will the plastic film be opened when the vegetables are sprouting?
- Plastic films are made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins. The surface tension of the plastic film depends on the free energy of the surface of the plastic film, and the surface energy of the film depends on the molecular structure of the film itself. Plastic film can be used in food packaging, electrical product packaging, daily necessities packaging, clothing packaging, etc..
- Q:What is the corona treatment of plastic film?
- Corona treatment of plastic film: high frequency and high voltage is applied on the treatment device to make it corona discharge, resulting in small dense blue and blue sparks. Effect of various kinds of plasma produced by the ionization of air in strong electric field, acceleration and shock processing plastic products within the device, the plasma particle energy ranges from several to tens of EV, and the chemical bond energy of the molecules is close to the plastic, therefore, can break chemical bonds by plastic surface molecules and increase the surface degradation. Roughness.
- Q:Is plastic film the same as glass cloth?
- The material is different, not to mention the process
- Q:What plastic films can be made into plastic bags?
- Nylon thin films, PET films, BOPP films, PE films, CPP films, heat sealable BOPP films can be made into composite bags.Among them, PE films, CPP films, and heat sealable BOPP films, these three films should be made as inner layers because they are beneficial to heat sealing.
- Q:Would you please put a plastic film on the bottom of the tent and put a plastic film on the top of the tent for lightning protection?
- But!! Want to do the tent inside and outside the insulation is not possible to know ~ ~ as long as there is damp, water, water, conductive, the main function of paving plastic film or rainproof windproof waterproof.
- Q:What kind of material is plastic film in greenhouse?
- Plastic film material in greenhouse:Common filmPolyethylene or polyvinyl chloride as raw material, the film thickness of 0.1 mm, colorless transparent. The service life is about half a year.
- Q:How much is plastic waste film?
- In addition, this is mainly sold according to tons, probably thousands of dollars / ton, specifically to see the market, if in accordance with the Jin count, it is probably a few cents a pound, and now waste prices are generally not too high.
- Q:Will plastic films refract light?
- Agricultural film is made of ordinary plastic, commonly known as PE film, in high temperature (100 degrees or more), slightly poisonous, good point inside the PE film, added anti ultraviolet material, sunscreen good point (use time will be longer).
- Q:Which plastic film is more suitable for making heat shrinkable labels?
- Need to blank, QS logo for color requirements, bar code is required for the blank area, height can be adjusted. But not less than GB 1/3.
- Q:What film plastic is transparent and good for aging?
- Transmittance, carrying capacity, in general, 2 can meetAs for the leakage of water, 2FRP plate and PC plate are fixed by screws (of course there are general leak proof sealing measures) no problem, PC sun board in the U plate in the installation screw plate can completely penetrate the real waterproof leak.As for other materials, PMMA (plexiglass) anti-aging is not flattering
1. Manufacturer Overview |
|
|---|---|
| Location | Guangzhou, China |
| Year Established | 2002 |
| Annual Output Value | Above US$ 20 Million |
| Main Markets | North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe; Southern Europ; South Asia |
| Company Certifications | ISO9001:2000 |
2. Manufacturer Certificates |
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|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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|---|---|
| a)Trade Capacity | |
| Nearest Port | Guangzhou Port |
| Export Percentage | 51% - 60% |
| No.of Employees in Trade Department | 6-10 People |
| Language Spoken: | English; Chinese; |
| b)Factory Information | |
| Factory Size: | Above 30,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | Design Service Offered; Buyer Label Offered |
| Product Price Range | High; Average |
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EVA Film For Solar
- Ref Price:
-
- Loading Port:
- Qingdao Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 3 TONS m.t.
- Supply Capability:
- 200,000 Tons Per Year m.t./month
OKorder Service Pledge
OKorder Financial Service
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