3~12 micron Aluminum Zinc alloy metallized cast polypropylene film with double sided margin - MPP
Material: Laminated Material | Type: Metallized Film | Usage: Capacitors | Feature: Water Soluble |
Hardness: Soft | Processing Type: Casting | Transparency: Opaque | Place of Origin: China (Mainland) |
Brand Name: CSF | Model Number: MPP | Thickness: 3μm~12μm | Width: 4mm~620mm |
Margin value: 0.5mm 1.0mm 1.5mm 2.0mm 2.5mm | Density: 0.91g/cm3 | Modulud of elasticity: >=2300Mpa | margin: double sided margin |
application: applied to capacitors | mpp: metallized polypropylene film |
Metallized film for capacitor use
Products:
Aluminum metallized polypropylene film |
Aluminum-Zinc alloy metallized polypropylene film |
Aluminum-Zinc alloy metallized polypropylene film with heavy edge |
Aluminum metallized polyester film |
Aluminum-Zinc alloy metallized polyester film |
Aluminum-Zinc alloy metallized polyester film with heavy edge |
The film is manufactured with high purity, high isotacticity polypropylene.It has high BDV,excellent mechanical strength.
Applications:
The film is specially used for capacitors; AC capacitor; DC capacitor; film capacitor; power electronics capacitor.
Different Types:
Cores:
Material:plastic |
Width:Film Slit Width ±0.2mm |
Inner Diameter:75mm+1.0mm/-0.5mm |
Roll Outer Diamter:
For slit widths 4.0mm up: 155+6/-15mm |
For slit widths 10.0mm up: 180+8/-18mm |
For slit widths 25.0mm up: 240+10/-20mm |
For slit widths 50.0mm up: 320+10/-40mm |
Rolls:
Film is wound on solid cores, with the metallized layer inside. |
Rolls are wound up to the specific outer diameter. |
The loose end of film is held in place by a closing sticker. |
Rolls are always packed in pairs. |
There is a plastic foam between the rolls to protect the electrode side. |
Characteristics:
Possess excellent self-healing performance |
Strong antioxidant properties |
Film adhesive attraction |
Excellent metallization property |
Water soluble |
Metallized film and packing
packing
Inner: |
1,The piled rolls are packed in plastic bag and heat-sealed with desiccants after vacuum removal |
2,Labels inside the bags mark film class, type, thickness, width,free margin width and resistance. |
Outter: |
1,The bags are packed in carton cases. |
2,The carton cases are packed in wooden cases or reinforced carton. |
Storage:
Metallized Film should be stored in its original packing until use. The temperature should be controlled to 5~35°c and humidity less than 85% RH. |
On exposure to moisture, the thin metallized layer is likely to be easily oxidized. Therefore, after the packing is opened, the rolls should be used as soon as possible. |
It is rerecommend that the opened rolls be stored in temperature conditions of 15-25°c and humidity of less than 60%RH. |
Metallized Film kept sealed on the original packing and stored as described above is guaranteed according to the following conditions: |
Al metallized film: 12 months from the delivered date. |
Al/Zn Alloy metallized film: As Zn is relatively unstable,preservation period depends on the resistance of film. |
10 Ohms or less: 6 months(from delivery date) |
10 to 15 Ohms: 3 months(from delivery date) |
15 Ohms: 1 month(from delivery date) |
Technical characteristics typical value(metallized film for capacitor)
Properies | unit | PET Film | BOPP Film | Test Method PET/BOPP |
thickness | μm | 3.3~6.8 | 3.5~15 | - |
Density | g/cm3 | 1.4 | 0.91±0.1 | ASTM D 1505/DIN 53 479 |
Tensile strength | MD(N/mm²) | 255~274 | 130 | ASTM D 822/DIN 53 455 |
TD(N/mm²) | 294 | 250 | ASTM D 822/DIN 53 455 | |
Heat shrinkage | MD(%) | 2.2(150°c,30min) | 6(6.0μm) 5(>6.0μm)(120°c,15min) | DIN 40 634 |
TD(%) | 0.8~1.0 | </=1.0 | DIN 40 634 | |
Break-down voitage(BDV) | V/μm | 1900 | 700(23°c,DC) | DIN 53 481 |
Surface Roughness | Ra(μm) | 0.08~0.1 | 0.8 | JIS B 0601 |
Rmax(μm) | 1.39 | 1.09 | DIN 4762 | |
Dissipation Factor(20°c,1kHz) | 10 -4 | 50 | 3 | DIN 53 483 |
Dielectric Constant | - | 3.2 | 2.2±0.1 | DIN 53 483 |
Insulation Resistance | MΩ.μF20°c | 30000 | 100000 | DIN 53 482 |
Water Absorption | % | 0.34 | <0.1 | JIS C 2318/ DIN 53 472 |
Workshop and Warehouse
Test &Certification
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Why choose us!
1,We have 22 years exprience in this field and 11 years export exprience.
2,Advanced equipment and professional workers.
3,We have obtained the ISO9001 quality ststem certifiCate and CQC certificate and so on.
4,Our company is mainly specialized in development & manufacturing, that is our company's advantage.
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Packaging Detail:Inner: 1, Metallized fill piled rolls are packed in plastic bag and heat-sealed with desiccants after vacuum removal 2,Labels inside the bags mark film class, type, thickness, width,free margin width and resistance. Outter: 1,The bags are packed in carton cases. 2,The carton cases are packed in wooden cases or reinforced carton. |
Delivery Detail:7~15 days |