film state-owned enterprises quality Aluminum-Zinc alloy metalized PP film
Products:
1. Aluminum metallized polypropylene film.
2.Aluminum metallized polypropylene safety film.
3.Zinc - Aluminum alloy metallized polypropylene film with heavy edge.
4. Zinc - Aluminum alloy metallized polypropylene safety film with heavy edge.
5.Zinc - Aluminum alloy metallized polypropylene film with heavy edge and slope metallized film.
6.Aluminum metallized polyester film.
7.Zinc - Aluminum alloy metallized polyester film with heavy edge.
8.Zinc-Aluminum Alloy metallized polypropylene film with high ssquare resistance
9. According to customer requirement design to producing all kinds of metallized film for capacitor used.
Cores:
1.Material:Plastic.
2.Width:Film Slit Width ±0.3mm.
3.Inner Diameter:75mm +1.0mm/-0.5mm.
Roll Outer Diameter:
Specifications of metallized film:
1)Metallized polypropylene film
2.)Metallized polyester Film
Note: Coating square resistance annotation is a typical value,can be customized.
Packing:
1. Roll films are packed in vacuum plastic bag and heat-sealed with desiccants.
2.Bags are marked with lables of types
3. The bags are packed in carton cases.
4.The cartons are wrapped in wooden cases or reinforced carton.
Storge:
1. Metallized film should be stored in its original package until its use with temperature 5 ~ 35ºC and humidity less than 85%RH.
2. Metallized layer is easily oxidized when exposure to moisture. Therefore, the film should be used as soon as possible when opened.
3.The recommended temperature is 15 -25ºC with humidity less than 60%RH after the package is open.
4.With original sealed package, and stored in the above mentioned conditions, the storage time can be as following:
Al metalized Film: 12 months from the delivered date..
Al/Zn Alloy metalized Film: As Zn is relatively unstable, preservation period(from delivery date) depends on the resistance of the film:
≤10 Ω/: 6 months
10 ~15Ω/: 3 months
>15Ω/: 1months
Products:
1. Aluminum metallized polypropylene film.
2.Aluminum metallized polypropylene safety film.
3.Zinc - Aluminum alloy metallized polypropylene film with heavy edge.
4. Zinc - Aluminum alloy metallized polypropylene safety film with heavy edge.
5.Zinc - Aluminum alloy metallized polypropylene film with heavy edge and slope metallized film.
6.Aluminum metallized polyester film.
7.Zinc - Aluminum alloy metallized polyester film with heavy edge.
8.Zinc-Aluminum Alloy metallized polypropylene film with high ssquare resistance
9. According to customer requirement design to producing all kinds of metallized film for capacitor used.
Cores:
1.Material:Plastic.
2.Width:Film Slit Width ±0.3mm.
3.Inner Diameter:75mm +1.0mm/-0.5mm.
Roll Outer Diameter:
| Slit widths(W) | Recommend outer diameter(D) |
| 4.5mm≤W<10mm | 140mm≤D≤185mm |
| 10mm≤W<25mm | 150mm≤D≤185mm |
| 25mm≤W<50mm | 150mm≤D≤240mm |
| 50mm≤W | 150mm≤D≤350mm |
Specifications of metallized film:
1)Metallized polypropylene film
Properties | Unit | Requirements | ||||
| Density | g/cm3 | 0.905±0.005 | ||||
| Thickness | µm | 3.8 ~ 15 | ||||
Tensile Strength | MD (MPa) | ≥100 | ||||
Elongation at Break | MD (%) | 40 ~ 200 | ||||
Heat Shrinkage | MD (%) | ≤5 ( 120°C, 10min) ( 120°C , 10 min ) | ||||
Break-dowm voltage | V/µm | ≥350 ( 23°C, DC ) | ||||
Coating square resistance | Al | 1.5±0.5 | 2.0±0.5 | 2.5±0.5 | 3±1 | |
Zn/Al | (heavy-edge area):3±1 (non heavy-edge area):(6~7.5)±30% | |||||
| with gradient square | (heavy-edge area):3±1 (non heavy-edge area):(2~20) | |||||
Dissipation Factor | - | ≤4×10-4 (20ºC,1KHz ) | ||||
| RC | ΩF | ≥5×104 | ||||
2.)Metallized polyester Film
Properties | Unit | Requirements | ||||||
| Density | g/cm3 | 1.34 | ||||||
| Thickness | µm | <5 | 5~12 | >12 | ||||
Tensile Strength | MD (MPa) | ≥84 | ≥108 | ≥120 | ||||
Elongation at Break | MD (%) | ≥22 | ≥33 | ≥44 | ||||
Break-dowm voltage | V/µm | ≥200 ( 23°C, DC ) | ≥250 ( 23°C, DC ) | |||||
Heat Shrinkage | MD (%) | ≤3 ( 120°C, 10min) | ||||||
Coating square resistance | Al | 1.5±0.5 | 2.0±0.5 | 2.5±0.5 | 3±1 | |||
Zn/Al | (heavy-edge area):3±1 (non heavy-edge area):(6~7.5)±30% | |||||||
Dissipation Factor | - | ≤60×10-4 (20ºC,1KHz ) | ||||||
| RC | ΩF | ≥1×104 | ||||||
Note: Coating square resistance annotation is a typical value,can be customized.
Packing:
1. Roll films are packed in vacuum plastic bag and heat-sealed with desiccants.
2.Bags are marked with lables of types
3. The bags are packed in carton cases.
4.The cartons are wrapped in wooden cases or reinforced carton.
Storge:
1. Metallized film should be stored in its original package until its use with temperature 5 ~ 35ºC and humidity less than 85%RH.
2. Metallized layer is easily oxidized when exposure to moisture. Therefore, the film should be used as soon as possible when opened.
3.The recommended temperature is 15 -25ºC with humidity less than 60%RH after the package is open.
4.With original sealed package, and stored in the above mentioned conditions, the storage time can be as following:
Al metalized Film: 12 months from the delivered date..
Al/Zn Alloy metalized Film: As Zn is relatively unstable, preservation period(from delivery date) depends on the resistance of the film:
≤10 Ω/: 6 months
10 ~15Ω/: 3 months
>15Ω/: 1months