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2. Constant development for Application of BOPET,
3. Continuing improvement of Quality;Supplying of Leading high Quality Products and Service for Customers.
Physical Properties and Electrical Properties
Item | Test Item | Thickness | Breaking Strength | Enolgation | Heat Shrinkage (150°C 30min) | Dielectric loss (1kHz 25°C) | Film BDV | Insulation defects | ||||||
WMV | MMV(10pcs) | MD | TD | MD | TD | MD | TD | Test voltage | pcs/m2 | |||||
μm | μm | % | MPa | MPa | % | % | % | % | % | kv | v | |||
Method | JISC-2151 | |||||||||||||
3C | CY21 | 2.7±0.14 | 3.0 | 8 | ≥170 | ≥170 | ≥60 | ≥60 | 1.9±1.0 | 0.9±1.0 | ≤0.50 | ≥0.8 | 600 | ≤1.0 |
3 | CY21 | 3.0±0.15 | 3.3 | 8 | ≥1.0 | 650 | ≤1.0 | |||||||
3Y | CY21 | 3.4±0.17 | 3.7 | 8 | ≥1.2 | 700 | ≤1.0 | |||||||
4C | CY21 | 3.7±0.19 | 4.1 | 8 | ≥1.3 | 750 | ≤1.0 | |||||||
4Y | CY21 | 4.4±0.21 | 4.8 | 5 | ≥1.6 | 850 | ≤1.0 | |||||||
5B | CY21 | 4.6±0.23 | 5.0 | 5 | ≥1.7 | 900 | ≤1.0 | |||||||
5D | CY21 | 4.8±0.24 | 5.2 | 5 | 1.8±1.0 | 0.8±1.0 | ≥1.9 | 950 | ≤0.6 | |||||
5Y | CY21 | 5.4±0.24 | 5.8 | 5 | ≥2.0 | 1000 | ≤0.6 | |||||||
6 | CY21 | 6.0±0.24 | 6.4 | 5 | ≥2.2 | 1100 | ≤0.6 | |||||||
6W | CY21 | 6.2±0.24 | 6.6 | 5 | ≥2.4 | 1150 | ≤0.6 | |||||||
7A | CY21 | 6.5±0.26 | 7.0 | 5 | ≥2.5 | 1200 | ≤0.6 | |||||||
7 | CY21 | 7.0±0.28 | 7.5 | 5 | ≥2.8 | 1300 | ≤0.6 | |||||||
7Y | CY21 | 7.4±0.29 | 7.9 | 5 | ≥170 | ≥170 | ≥50 | ≥50 | 2.2±1.0 | 0.8±1.0 | ≤0.55 | ≥3.0 | ||
8D | CY21 | 7.8±0.31 | 8.3 | 5 | ≥3.2 | |||||||||
8Y | CY21 | 8.4±0.34 | 8.9 | 5 | ≥3.4 | |||||||||
10D | CY21 | 9.8±0.39 | 10.3 | 5 | ≥3.6 | |||||||||
10Y | CY21 | 10.4±0.41 | 10.9 | 5 | ≥3.8 | |||||||||
11X | CY21 | 11.3±0.45 | 11.9 | 5 | ≥4.0 |
♥ Heat shrinkage test should on the condition of 150°C,30min
♥ All of the data above are all tested on the specific conditions, with no confirmation the above data shouldn't be the condition of contracts
We can produce according to customer's requirements,trial order with small quantity is acceptable.
please feel free to send me email for detailed quotation.
PET film for capacitor