Capchem’s capacitor chemicals can be grouped under two main categories: (1) capacitor grade chemicals for the preparation of aluminum electrolytic capacitors, including solvents, solutes and functional additives; and (2) capacitor grade chemicals used to process high-purity aluminum into electrode foils and electronic aluminum foils for aluminum electrolytic capacitors, including solutes and functional additives, among others.

Benefiting from continuous investment in R&D and innovation, we have successfully developed a number of high-pressure solutes and functional additives with Capchem intellectual property rights, the performance of which surpasses that of similar products from Japan. Our customers include all the top 10 aluminum electrolytic capacitor manufacturers and aluminum foil factories in China, and we have more than 50% share of the capacitor chemicals market.

With the increasing popularity of 5G telecommunications, new energy vehicles and smart homes, there is a stronger need to improve reliability, extend service life and increase high temperature resistance of capacitor. Capchem is committed to the research of capacitor chemicals, making every effort to properly solve the main issues related to high pressure resistance, long service life and high temperature resistance of capacitors.

Feature

• High performance

• High purity

Application

• 

  Aluminum electrolytic capacitor

• 

  Electronic aluminium foil

• 

  Electrode foil

As the actual cathode of capacitor, electrolyte for aluminum electrolytic capacitor is composed of solvents, solutes and additives, playing an important role in repairing aluminum oxide films and preventing the deterioration of capacitor performance.

Thanks to over two decades of continuous innovation in the capacitor chemical industry, Capchem has been able to offer various functional aluminum electrolytes and solutions to various capacitor manufacturers.

With the increasing popularity of 5G telecommunications, new energy vehicles and smart homes, there is a stronger need to improve reliability, extend service life and increase high temperature resistance of capacitors. Capchem is committed to the research of electrolytes for aluminum electrolytic capacitors, making every effort to properly solve the main issues related to high pressure resistance, long service life and high temperature resistance of aluminum electrolytic capacitors.

Feature

• High quality

• High pressure resistance

• Long service life

• Low impedance

Application

• 

  Industrial power supply

• 

  Industrial frequency converter

• 

  Electronic charger for consumer electronics

• 

  Air-conditioning system

• 

  Refrigerator

• 

  Washing machine

As the actual cathode of capacitor, solid capacitor dispersion agent is mainly composed of conductive polymer materials, playing an important role in drawing out the capacitor capacity.

Thanks to over two decades of continuous innovation in the capacitor chemical industry, Capchem has been able to offer various dispersion agents, antistatic coating agents, monomers, oxidant materials and solutions to various capacitor manufacturers.

Featured with long service life, our anti-surge dispersion agent has a capacity decay rate of less than 1% after 10,000 cycles of charge and discharge, the performance of which surpasses that of similar products from peers. Upon completion of a reflow soldering test, our dispersion agent for solid-liquid hybrid capacitor has a low change rate of equivalent series resistance value and excellent reliability.

With the increasing popularity of 5G telecommunications, new energy vehicles and smart homes, there is a stronger need to reduce impedance, increase temperature resistance, and improve cyclic charging and discharging performance of capacitors. Capchem is committed to the research of capacitor chemicals, making every effort to properly solve the main issues related to low impedance, temperature resistance, and cyclic charging and discharging performance of capacitors.

Feature

• Low impedance

• High pressure resistance

• Anti-surge

• Temperature resistance

Application

• 

  Industrial power supply

• 

  Laptop

• 

  TV

As one of the vital constituents of laminated capacitors, conductive silver paste is mainly composed of silver powder, resin and solvent, playing an important role in reducing the impedance and leakage current of laminated capacitor and improving the long-term reliability of device.

Thanks to over two decades of continuous innovation in the capacitor chemical industry, Capchem has been able to offer various impregnated silver paste, bonding silver paste, roll coating silver paste and solutions to various capacitor manufacturers.

Our conductive silver pastes are featured with consistent high quality, low impedance, good leveling, excellent edge overlay, and outstanding cohesiveness, the performance of which surpasses that of similar products from domestic peers.

With the increasing popularity of 5G telecommunications, new energy vehicles and smart homes, there is a stronger need to improve reliability, reduce equivalent resistance and extend service life of capacitors. Capchem is committed to the research of conductive silver pastes, making every effort to properly solve the main issues related to low impedance and high reliability of capacitors.

Feature

• Low impedance

• Good leveling

• Edge overlay

• Cohesiveness

Application

• 

  Bitcoin mining machine

• 

  Server

• 

  Laptop

• 

  Smartphone

Sealing materials for electronic components can improve the overall performance of the device, playing an important role in shock absorption, moisture resistance and insulation. They are generally two-component materials, composed of matrix resin, silicone oil, catalyst and inhibitor. They are used mainly in the lighting, display, information and sensing sectors.

LED packaging technology is advancing towards the direction of high luminous efficiency, high reliability, excellent heat dissipation capability and slim panel. Our LED packaging glue will help to extend service life, increase high temperature resistance and improve reliability of your LED products.

Feature

• Long service life

• Low light decay

• High temperature resistance

Application

• 

  Lighting (LED)

• 

  Backlight materials

• 

  Infrared security, etc.