4.8 Micron Zn-Al Metallized BOPP Plastic Film for Capacitor Use

4.8μm Zn-Al Metallized BOPP Plastic Film For Capacitor UseThe metallized film is to vapor-deposit zinc and aluminum on the surface of the film in a vacuum state.The material has large dielectric constant, high insulation resistance, good heat resistance and goodtensile properties, and is suitable for making metallized polypropylene film capacitors.Types Of Metallized LayerProducts Types(1) One side metallization film with Zinc-Aluminum with heavy edge  (Single Margin)(2) One side metallization OPP film with Zinc-Aluminum with ramp resistance (Single Margin)(3) One side metallization OPP film with Zinc-Aluminum with high resistance (Single Margin)(4) Segmented metallized film(5) Double side metallization PET film with Aluminum (Center margin)(6) One side metallization OPP film with Aluminum (Single Margin)(7) One side metallization OPP film with Aluminum (Single Margin)(8) Internal multiple series with one side metallization OPP film with Zinc-Aluminum(9) We can design and produce all kinds of metallized film for capacitors according to customer's requirement.Normal Specification  Item Thickness(Micron) Width(mm) Margin (mm) ID(mm) OD(mm) MPP  Film2 Micron/3 Micron/4 Micron/5 Micron/6 Micron/7 Micron/8 Micron/9 Micron/10 Micron/12 Micron4.5mm-130mm0.4mm-5mm75mm+1/-0.5mm180/240/320/330Note:Other specifications and sizes of metallized capacitor film which are not in the above table can be negotiable.Parameters Of MPP Film  PropertiesUnitTypical valueDensityg/cm30.905±0.005Thicknessµm2.0µm-12µmTensile StrengthMD(MPa)≥100Elongation at BreakMD(%)20~200Elastic ModulusMD(MPa)2800Heat ShrinkageMD(%)≤5 ( 120ºC, 10min)Wetting TensionmN/m38(Corona treated side)Surface Roughnessµm0.08Melting PointºC172Volume ResistivityΩ.m>1015Break-dowm VoltageV/µm≥350(23ºC,DC)Dielectric Constant 2.2 (20ºC,1KHz)Dissipation Factor ≤4×10-4 (20ºC,1KHz)RCΩ F≥5×104Parameters Of MPET Film  PropertiesUnitTypical valueDensityg/cm31.4Thicknessµm1.9µm-12µmTensile StrengthMD(MPa)≥84  ≥108  ≥120Elongation at BreakMD(%)≥22  ≥33  ≥44Elastic modulusMD(MPa)3500Break-dowm voltageV/µm>=200        >=250(23ºC,DC)   (23ºC,DC)Heat ShrinkageMD(%)≤2.5(150ºC, 10min)Surface roughnessµm0.095Melting pointºC256Volume resistivityΩ.m>1015 Dielectric constant 3.2Dissipation Factor ≤60×10-4 RCΩ F≥1×104Company CertificationsProduction WorkshopPacking & Storage(1) Film rolls are packed and heat-sealed in vacuum plastic bags with desiccants inside.(2) The bags are marked with type labels.(3) The bags are packed in carton cases.(4) The cartons are wrapped in wooden cases or reinforced carton(1)Metallized film should be stored in its original package with temperature 5~35ºC and humidity lessthan 85%RH before using.(2)Metallized layer is easily oxidized when exposure to moisture.Therefore,the film should be used assoon as possible when opened.(3)The recommended temperature is 15-25ºC with humidty less than 60%RH after opening.(4)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:30Ω/Square:1 monthR & D PatentsHonors Our Company Has ReceivedGeographical AdvantageFAQQ1. Are you a manufacturer?Yes,we are professional capacitor film manufacturer and have specialized in this industry for decades.Q2. What specification of capacitor film do you provide?For MPP film, the thickness we provide is 2μm-12μm. For MPET film, the thickness we provide is 1.9μm-12μm.Regular width: 30mm, 37.5mm, 50mm, 60mm, 62.5mm, 75mm, etc. Regular margin:1mm,1.5mm,2.0mm, 2.5mm,etc.Q3. How do you ensure your quality?Our company have obtained ISO9001,ISO14001,OHSAS18001, CQC, TUV, UL, CE and other relevant certifications,in compliance with RoHS and REACH directive requirements.       Quality first, Customer foremost, Build tomorrow's business with today's service!          /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1