PO film (SE-556/SE-556&SE-557)
Changzhou Sveck Photovoltaic New Materials Co, Ltd.| Type: | Standard Cure |
|---|---|
| Region: |
China
|
Description:
• Excellent weather resistance (including high temperature, high humidity, UV, etc.);
• Excellent adhesion after aging;
• Good maneuverability and stability during lamination;
• Excellent reflectance, which can significantly increase the power output of the module.
Product Characteristics
| Product Characteristics | |
|---|---|
| Type | Standard Cure |
| Thickness | 0.3-1 mm |
| Width | ≤2200 mm |
| Roll Length | 100 m |
| Density | 0.96 g/cm3 |
| Gel Content | ≥70 % |
| Stability Characteristics | |
| Tensile Strength | 18 Mpa |
| Elongation | 500 % |
| Water Absorption (20°C) | ≤0.1 % / day |
| Peel Strength (Encapsulants-Glass) | ≥60 N/cm |
| Peel Strength (Encapsulants-Backsheet) | ≥40 N/cm |
| Thermal Shrinkage (Length / MD) | ≤4 % |
| Thermal Shrinkage (Width / TD) | ≤2 % |
| Volume Resistivity | >1x10 ^15 Ω·cm |
| UV Aging (Yellowish Index) | ≤2 △YI |
| Damp-Heat Aging (Yellowish Index) | ≤2 △YI |
| Optical & Thermal Characteristics | |
| Light Transmittance | ≥91 % |
| UV Cut Off Wavelength | 305 nm |
| Refractive Index | 1.48 |
Technical Parameters
| model | SE-556/SE-556&SE-557 | ||||
| length | Customized according to customer requirements, 100 meters between 150 meters and 400 meters is conventional | ||||
| Width / thickness | Customized according to customer requirements | ||||
| performance | project | standard test | unit | SE-556 | SE-557 |
| Physical properties | Thickness tolerance | GB/T 6672-2001 | mm | +/-0.05 | |
| density | ASTM D792 | g/cm3 | 0.87 | ||
| Tensile strength (after curing) | GB/T 13022-91 | Mpa | ≥12 | ≥12 | |
| Elongation at break (after curing) | % | 500 | 500 | ||
| Glass strength of film and glass | ASTM D903 | N/cm | ＞70 | ||
| Glass strength of adhesive film and back sheet | N/cm | ＞50 | |||
| Thermal performance | Shrinkage | ASTM 1204 | MD% | ＜3 | |
| TD% | ＜2 | ||||
| Degree of cross-linking | ASTM D2765 | % | >70 | >70 | |
| Electrical performance | Volume resistivity | GB 1410-89 | Ω.cm | ＞1.0×1015 | |
Transmittance (280nm～380nm) | GB/T2410-2008 | % | ≥80 | ＜30 | |
Transmittance (380nm～1100nm) | % | ≥91 | ≥91 | ||
| Weatherability | UV aging yellowing index | (60kWh/m2 ) | ΔYI | <2 | |
| Damp heat aging | 85℃/85RH 1000h | ΔYI | <3 | ||
Lamination process
model | Lamination temperature(℃) | Vacuum time (min） | Lamination time（min） |
SE-556/556&SE-557 | 148-153 | 6-7 | 12-15 |
Note: As different customers have different lamination equipment and cross-linking requirements, this process is only our recommendation, and customers can find the process that suits them best.
Product advantage
• Excellent weather resistance (including high temperature, high humidity, UV, etc.);
• Excellent adhesion after aging;
• Good maneuverability and stability during lamination;
• Excellent reflectance, which can significantly increase the power output of the module.
Certificates
Changzhou Sveck Photovoltaic New Materials Co, Ltd.
Useful Contacts
Jiangsu Sveck Photovoltaic New Material Co.,Ltd is a company is an innovative enterprise engaged in the new material industry,aiming to become the most leading brand in new material field. Our company was founded in Shenzhen (former name:Shenzhen Sveck tech Co.,Ltd) ,in 2010,we moved to Jintan Changzhou district ,Jiangsu province(Changzhou Base), in the end of 2020,Yiwu base was put into production, our Suqian base has started since April of 2022.All the 3 bases(Changzhou,Yiwu,Suqian) have annual capacity of 900 million sqm.
As a supplier of integrated solutions for the new materials industry ,Sveck focus on the integration of R&D, production and sales and kept its innovation according to the needs of our customer,and cooperated well with our allies.After 17 years efforts indicated in encapsulation material for photovoltaic ,our film was used in digital product,new energy automobile,also for solar module,which achieved lot of praise from our customers.Our core business : Anti-PID EVA film, White EVA, EPE film,POE film,EPE white film,LRF,Aluminum-plastic film etc. And we had sold our film to over 20 countries and regions.
Sveck has been in pursuit of excellence and technological innovation,our product has achieved UL,TUV,VDE,PCCC,SGS certifications. And we have created over 20 invention patents ,89 utility model patents and 3 appearance patents, and another 99 invention patents are under examination.Sveck was awarded “ New giant of national elite” , “Jiangsu postdoctoral innovation practice base”, “Quality credit AA enterprises in Jiangsu Province ”, “High-tech enterprises”, “Integration of Industry&Information standard”， “Mayor quality Award”, “Green factory ”etc. R&D team achieved “Jiangsu Photovoltaic module encapsulation materials engineering technology research center”, “Jiangsu Enterprise technology center ” etc. Also with “CNAS national lab” certification.
Over the years, Sveck adhere to the technology-leading, quality-oriented development path, customer-centered, service to provide value. At the same time, the company has a dedicated R&D team led by a number of senior engineers and doctors, perfect scientific research equipment and scientific and rigorous R&D process, and a postdoctoral innovation practice base in Jiangsu Province. Sveck is committed to creating greater value for customers and serving our customers with excellent product quality, fast delivery capacity and perfect after-sales system.
Certificates
Exihibition
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