Offer BOPP metallized film for capacitor
Post Message
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Offer BOPP metallized film for capacitor
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2012-02-20
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Electrical and Electronics
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Passive Devices & MEMs - relative Selling Leads or Buying Leads
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China
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Offer to sell
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Metalized capacitor film:Metallized film for capacitor use: Aluminum-Zinc film
We are the professional manufactory and supplier of metallized capacitor film and BOPP capacitor film in China. They are both excellent in quality and reasonable in price. BOPP film is colorless, odorless, tasteless film, non-toxic, and has a high tensile strength, impact strength, rigidity, toughness and good transparency
Features:
1) Base film: polyester and polypropylene film
2) Metalized Al, without heavy edge; resistivity: 2 - 4 ohms with tolerance 25%
3) Metalized Al/Zn alloy, with heavy edge
a) Resistivity of uniform layer: 7 ohms with tolerance 25%
b) Resistivity of reinforced edges: 3 ohms with tolerance 0.5 ohms
4) Thickness: 4micron-12micron
5) Width: 37.5mm, 50mm, 62.5mm, 100mm and so on
6) Margin: 1.5mm, 2mm, 2.5mm
a)single sided margin; b)double sided margin; c)central margin
7) Winding core: 76mm
8) Outside diameter: 200mm-330mm
Packing:
Vacuum packing
Products:
Aluminum metalized polyester film.
Aluminum-Zinc alloy metalized polyester film.
Aluminum-Zinc alloy metalized polyester film with heavy edge.
Aluminum metalized polypropylene film.
Aluminum-Zinc alloy metalized polypropylene film.
Aluminum-Zinc alloy metalized polypropylene film with heavy edge.
Rolls:
Film is wound on solid cores, with the metalized 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.
Packing:
Inner:
The piled rolls are packed in plastic bag and heat-sealed with desiccants after vacuum removal.
Labels inside the bags mark film type, thickness, width, free margin width and resistance.
Outer::
The bags are packed in carton cases.
The carton cases are packed in wooden cases or reinforced carton.
Unit Typical Values Test conditions
Tensile strengh MD MPa 140 Stretching speed:100/min@23,50r.h. .
TD MPa 250
Elongation at break MD % 100
TD % 50
Themal shrinkage MD % 3.5 15 min @ 120
TD % 0.6
Wetting tension [1] mN/m 38 Corona-treated Side
Surface roughness μm 0.1 23
BDV X V/μm 550 at 23 air
Relative permittivity 2.2 50Hz or 1kHz @ 23
Volume resistivity Ω•m 5.0×10 15 23
Dielectric dissipation factor(tan delta) 2×10 -4 50Hz or 1kHz @23
3L 4E 5E 6E 7E 8D 9D 10D 12D
Thickness WMV μm 2.8 3.7 4.7 5.6 6.6 7.5 8.5 9.5 11.5
MMV μm 3.0 3.9 4.9 5.9 6.9 7.8 8.8 9.8 11.8
Tolerance Average % ±3
Individual % ±9 ±7 ±5
Final film roll width mm 500 ,620
Inner diameter mm 76.2 ,152.4
Net weight kg 62, 80
Contact Information
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Anhui Safe Electronics Co.,LTD
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China
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Spring Wang