High Square Resistance Film For Capacitor Use

1.Normal Specification

(1)Item:Metallized Polypropylene Film

(2)Thickness(um):2/3/4/5/6/7/8/9/10/12

(3)Width(mm):14/17.5/21/26/30/35/37.5/40/45/50/55/60/65/70/75/80/85/90/95/100/115/120/125/130

(4)Margin Value(mm):1.0/1.5/2.0/2.5/3.0

(5)ID(mm):75

(6)OD(mm):180/240/270/320

Note:Other specifications and sizes of metallized bopp capacitor film which are not in the above table can be negotiable.

2.Packing

(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

3.Storage

(1)Metallized film should be stored in its original package with temperature 5~35ºC and humidity less than 85%RH before using.

(2)Metallized layer is easily oxidized when exposure to moisture.Therefore,the film should be used as soon 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:

≦10Ω：6 months

10-30Ω:3 months

>30Ω:1 month