Audited Supplier
metallized film
Metallized Film for Capacitor Use
Metallized Film
BOPP
Soft
Opaque
2-12um
10-620mm
0.5mm 1mm 1.5mm 2mm 2.5mm
2-4/6-9 Ohm/Sq
PP,Pet
>100
20-200
2800
≤5 ( 120°c, 10min)
38 (Corona Treated Side)
0.08µm
10kgs
7-15 Days After Payment Confirmed
One Side,Double Side
Pattern Film,High Resistance,etc
saifu, csf
Standard Export Catron Package
metallized film
Tongling
Product Description
Metallized film for capacitor use
Types of Metallized Layer
Wave cuting
Square resistance
Normal film Width and Margin
Remarks: The required square resistance, width and margin can be customized according to customer needs.
Film type
Specifications of metallized film
(MPP Film):
(MPET Film):
Company
Packing
1)Film rolls are packed in plastic bags, vacuumed and put into desiccant for heat sealing.
2)The Bags are marked with type labels, mark thickness width, free margin width and resistance.
3)The bags are packed in carton cases.
4)The cartons are wrapped by wooden cases or reinforced carton.
Storage
Metallized film should be stored in its original package with temperature 5 - 35ºC and humidity less than 85%RH before using.
Metallized layer is easily oxidized when exposure to moisture. Therefore, the film should be used as soon as possible when opened.
The recommended temperature is 15 -25ºC with humidity less than 60%RH after opening.
With original sealed package, and stored as mentioned above, the storage time can be as following:
Al metallized film: 12 months from the delivery date.
Al/Zn Alloy metallized film: As zinc is quite unstable , the storage period (from delivery date) depends on the resistance of the film:
≤10 Ω/: 6 months
10 ~30Ω/: 3 months
>30Ω/: 1month
Certification
Q&A
Q1: Are you a manufacturer or a trading company?
A1: We are a manufacturer specialized in metallized film for capacitor use and metallized film capacitors since 2007. We enjoy great reputation among our customers not only for competitive price, qualified products but also for excellent service.
Q2: How is your product quality?
A2: We strictly executive ISO9001 quality management system certification, and our products won CQC, TUV, VDE performance certification and SGS report.
Q3: How can I get some samples?
A3: We are honored to offer you samples if you need! The little sample cost can be free, the large quantity samples,can be negotiable.
Details determine success of failure
Types of Metallized Layer
| Base film | PP | PET |
| Normal thickness | 2.0μm ~12.0μm | 1.9μm ~12.0μm |
| Margin type | Single, two margins | |
| Coating metal | Zinc-Aluminum alloy,Aluminum | |
| Coating side | Single,two sides | |
| Edge structure | Heavy edge | |
| Cutting type | Straight cut, wave cut | |
Wave cuting
4 wave cut machines, productivity accounts for 5%.
There are two types of wave cut: wave cut at metal edge, and wave cut at free edge.
Wave length: 2.5±1.5mm
Wave Amplitude: 0.3±0.1mm
There are two types of wave cut: wave cut at metal edge, and wave cut at free edge.
Wave length: 2.5±1.5mm
Wave Amplitude: 0.3±0.1mm
Square resistance
| Reinforced resistance | Normal resistance |
| (2~4)Ω/ | (6~9)Ω/ |
| (1~3)Ω/ | (4~6)Ω/ |
| (1~3)Ω/ | (12~18)Ω/ |
| (2~4)Ω/ | (17~23)Ω/ |
Normal film Width and Margin
Remarks: The required square resistance, width and margin can be customized according to customer needs.Film type
- One side metallization film with Zinc-Aluminum with heavy edge (Single Margin)
- One side metallization OPP film with Zinc-Aluminum with ramp resistance (Single Margin)
- One side metallization OPP film with Zinc-Aluminum with high resistance (Single Margin)
- Double side metallization PET film with Aluminum (Center margin)
- One side metallization OPP film with Aluminum (Single Margin)
- One side metallization OPP film with Aluminum (Two-margin)
- Internal multiple series with one side metallization OPP film with Zinc-Aluminum
- Segmented metallized film A:Diamond Pattern B:T- Pattern C:1/2 T- Pattern
| Inside core diameter/Tolerance | Outside core diameter/Tolerance | ||
| 75mm | +1/-0.5mm | 220 280 320 | ±20mm ±20mm ±20mm |
| Note: A pair tolerance of outside core diameter ≤2mm. | |||
Specifications of metallized film
(MPP Film):
Properties | Unit | Typical value |
| Density | g/cm3 | 0.905±0.005 |
| Thickness | µm | 2.0 ~ 12 |
| Tensile Strength | MD (MPa) | ≥100 |
| Elongation at Break | MD (%) | 20~200 |
| Elastic Modulus | MD (MPa) | 2800 |
| Heat Shrinkage | MD (%) | ≤5 ( 120°C, 10min) |
| Wetting Tension | mN/m | 38 (Corona treated side) |
| Surface Roughness | µm | 0.08 |
| Melting Point | ºC | 172 |
| Volume Resistivity | Ω.m | >1015 |
| Break-dowm Voltage | V/µm | ≥350 ( 23°C, DC ) |
| Dielectric Constant | 2.2 (20ºC,1KHz) | |
| Dissipation Factor | ≤4×10-4 (20ºC,1KHz ) | |
| RC | ΩF | ≥5×104 |
(MPET Film):
Properties | Unit | Typical value | ||
| Density | g/cm3 | 1.4 | ||
| Thickness | µm | <5 | 5~12 | ≥12 |
| Tensile Strength | MD (MPa) | ≥84 | ≥108 | ≥120 |
| Elongation at Break | MD (%) | ≥22 | ≥33 | ≥44 |
| Elastic Modulus | MD (MPa) | 3500 | ||
| Break-dowm Voltage | V/µm | ≥200 ( 23°C, DC ) | ≥250 ( 23°C, DC ) | |
| Heat Shrinkage | MD (%) | ≤2.5 ( 150°C, 10min) | ||
| Surface Roughness | µm | 0.095 | ||
| Melting Point | ºC | 256 | ||
| Volume Resistivity | Ω.m | >1015 ( 23°C, Humidity 50%) | ||
| Dielectric Constant | 3.2 (20ºC,1KHz) | |||
| Dissipation Factor | - | ≤60×10-4 (20ºC,1KHz ) | ||
| RC | ΩF | ≥1×104 | ||
COMPANY Anhui Safe Electronics Co., Ltd. was founded in February 2007, specializing in the production, research and development of metallized film for capacitor use.
The company is located in Shizishan National High Technology Industrial Development Zone, Tongling City. The company now has 164 staffs.
The company is located in Shizishan National High Technology Industrial Development Zone, Tongling City. The company now has 164 staffs.
Packing
1)Film rolls are packed in plastic bags, vacuumed and put into desiccant for heat sealing.
2)The Bags are marked with type labels, mark thickness width, free margin width and resistance.
3)The bags are packed in carton cases.
4)The cartons are wrapped by wooden cases or reinforced carton.
Storage
Metallized film should be stored in its original package with temperature 5 - 35ºC and humidity less than 85%RH before using.
Metallized layer is easily oxidized when exposure to moisture. Therefore, the film should be used as soon as possible when opened.
The recommended temperature is 15 -25ºC with humidity less than 60%RH after opening.
With original sealed package, and stored as mentioned above, the storage time can be as following:
Al metallized film: 12 months from the delivery date.
Al/Zn Alloy metallized film: As zinc is quite unstable , the storage period (from delivery date) depends on the resistance of the film:
≤10 Ω/: 6 months
10 ~30Ω/: 3 months
>30Ω/: 1month
Certification
Q&A
Q1: Are you a manufacturer or a trading company?
A1: We are a manufacturer specialized in metallized film for capacitor use and metallized film capacitors since 2007. We enjoy great reputation among our customers not only for competitive price, qualified products but also for excellent service.
Q2: How is your product quality?
A2: We strictly executive ISO9001 quality management system certification, and our products won CQC, TUV, VDE performance certification and SGS report.
Q3: How can I get some samples?
A3: We are honored to offer you samples if you need! The little sample cost can be free, the large quantity samples,can be negotiable.
Details determine success of failure
