Best Quality EVA Film
- 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: Why would you wrap plastic film in a tree?
- Wrapped plastic is to keep moisture, in order to prevent evaporation of water and die plants, and afraid of the wound fungal infection.
- Q: Can plastic film be printed?
- Plastic films can be printed, and some of the current posters are printed. Note that a wide variety of plastic film, not all can be printed, printing ink is also special.
- Q: How to remove the plastic film on the steel door?
- If it is an old door, it is best to use a blower to blow it aside and tear it away.
- Q: What is concrete plastic sheeting for moisture conservation?
- Plastic film curing is used to seal the concrete surface to prevent evaporation materials, prevent water evaporation of concrete, the concrete remains at or near saturation state, ensure a maintenance method for normal cement hydration reaction.
- Q: How can the weathering of the plastic film on the surface of FRP be removed?
- Oxidation process. With strong oxidant rinse solution (such as the Potassium Permanganate solution), the wax plastic film surface cleaning. The polar group is introduced to oxidize and break the molecular chains of the surface layer of the plastic film, to form micropores and to increase the roughness of the surface. The treatment method does not need special equipment, is easy to operate, has low cost, good effect and stable treatment. However, due to the long processing time, after the treatment has to be washed and dried, low efficiency and environmental pollution, so rarely used this method to deal with plastic film in large quantities.
- Q: Can ultraviolet light penetrate transparent plastic film?
- Depends on what kind of material film, different film on ultraviolet absorption is not the same, and some can absorb all, and some can not
- Q: Iron gate plastic film for a long time, how to remove?
- Heating with electric wind can tear it off.Fengyoujing.To sell motorcycle accessories shop, buy a carburetor cleaning agent, a spray, and so on 1 minutes and then brush, just OK!
- Q: What is the melting point of PET plastic film?
- PET plastic is the abbreviation of Polyethylene terephthalate in English, referred to as PET or PETP. Polybutylene terephthalate mainly consists of polyethylene terephthalate, two ester PET and polybutylene terephthalate two PBT. Polyethylene terephthalate is also commonly called polyester resin. It is a condensation of terephthalic acid with ethylene glycol and is collectively referred to as thermoplastic polyester, or saturated polyester, with PBT.
- Q: What is a water-soluble plastic packing film?
- On the degradation mechanism of polyvinyl alcohol, has water and biological degradation characteristics of two kinds of first, soluble in water to form a gel into the soil, increase soil mass viscosity and permeability and water retention, especially suitable for sand transformation. In the soil of PVA by soil bacteria isolated from a single cell (Pseudomonas - strain) decomposition. At least two kinds of system composed of commensal bacteria can degrade polyvinyl alcohol: an active bacteria bacteria is polyvinyl alcohol, the other one is to produce PVA active bacteria substances required for bacteria. The oxidation of secondary alcohols catalyzed by polyvinyl alcohol, then enzymatic hydrolysis by cutting the main chain of PVA, further oxidation degradation, eventually for CO2 and H2O. degradation
- Q: Why are more transparent plastic films used in flower sheds instead of glass?
- Glass greenhouse installation and late maintenance is not convenient. The installation and maintenance of glass greenhouse is very inconvenient, and the economic benefits can not be effectively guaranteed.Plastic greenhouse installation is simple, demolition is also relatively simple. As the light intensity of plastic greenhouse is relatively weak, air humidity will also be improved, and its use is mostly used in seasonal cultivation facilities and fully utilized.
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
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| 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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Best Quality EVA Film
- 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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