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China, Chinese Metallized OPP Film with Aluminum (single margin)1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Packaging MaterialsMetallized FilmMetallised Polypropylene FilmMpp Film
Anhui Safe Capacitor Co., Ltd.
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Product Description Metallised Film Introduction Base filmPP Normal thickness2.0μm ~15.0μmMargin typeSingle, two marginsCoating metalZinc-Aluminum alloy,AluminumCoating sideSingle,two sidesEdge structureHeavy edgeCutting typeStraight cut, wave cut Square Resistance Reinforced resistanceNormal resistance(2~4)Ohm/sq(6~9)Ohm/sq(1~3)Ohm/sq(4~6)Ohm/sq(1~3)Ohm/sq(12~18)Ohm/sq(2~4)Ohm/sq(17~23)Ohm/sq Inside/outside core diameter Inside core diameter/ToleranceOutside core diameter/Tolerance75mm+1/-0.5mm220280320±20mm±20mm±20mmA pair tolerance of outside core diameter ≤2mmSpecifications of metallized MPP film PropertiesUnitTypical valueDensityg/cm30.905±0.005Thicknessum2.2-15Tensile 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 ≤5×10-4 (20oC,1KHz )Other specifications of metallised film can be negotiable Metallised film 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.Metallised film 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 Ohm/sq: 6 months 10 ~30Ohm/sq: 3 months >30Ohm/sq: 1monthAppliactions of Metallised film
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