CAPACITOR PAPER

Description

The chemical purity of our papers and their excellent electrical characteristics are the most important features  

which we achieve by using exclusively pure special cellulose and purified water.

Extensive process and laboratory controls guarantee high standards for our raw materials and final products  

as well as adhering to our customers' specifications  

Application

It’s used for capacitor medium        

Available

Thickness: (um/mil)

8/0.3, 10/0.4, 12/0.5

Width: 280mm

Any special size is available on request

Technical Data 

Thickness [µ]: 8,0±0,5;  10±0,6; 12±0,7 
Density [gr/cm3]: 1,2g/cm3    
ID: 75mm 
Breakdown Voltage for one layer, not less [V]: 8,0µ - 320V; 10,0µ - 380V; 12,0µ - 420V. 
Conductive Particles for 1m2, not more: 8,0µ - 200; 10,0µ - 100; 12,0µ - 80.  
Conductivity of water extract [µS/cm], not more 1:50 module: 12,0 
Loss Tangent in dry condition at 120ºC [%], not more: 0,29%             

Ash content [%], not more: 0,35%  

PH: 6,0-7,5 

Moisture content [%], not more: 8,0%  

Machine tear [N], not less: 8,0µ - 12,5; 10,0µ - 15,6; 12,0µ - 18,7.            

China Capacitor Paper is a specialized type of paper with unique properties that play a crucial role in the manufacturing of capacitors.

This capacitor paper is typically made with high - quality raw materials. It has a very uniform thickness, which is vital for the consistent performance of capacitors. The evenness in thickness ensures that the electric field distribution within the capacitor is uniform, leading to stable capacitance values.

One of its key characteristics is its high dielectric strength. This allows it to withstand high voltages without breaking down, making it suitable for use in a wide range of electrical applications. Whether in power electronics, consumer electronics, or industrial electrical systems, China Capacitor Paper can be found.

In terms of porosity, it is carefully controlled. The appropriate porosity enables the proper impregnation of dielectric fluids, which further enhances the performance of the capacitor. This helps in heat dissipation and improves the overall efficiency of the capacitor.

China Capacitor Paper also has good mechanical strength. It can maintain its integrity during the manufacturing process of capacitors, such as winding and assembly. This mechanical stability is necessary to ensure the long - term reliability of the capacitor.

Moreover, the production of China Capacitor Paper in China benefits from advanced manufacturing technologies and strict quality control. Manufacturers are constantly striving to improve the quality of the paper to meet the ever - increasing demands of the global electronics market. With its reliable performance and quality, China Capacitor Paper has become an important part of the capacitor manufacturing industry both in China and around the world.