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X-MINING Thick Film Pastes

Thick film paste is made from metallic powder, glass powder, inorganic oxide powder, resins, etc., dispersed in organic solvent in a paste form according to the required functions.
In addition to electrical properties, Thick film paste is required to satisfy the requirements for uniform dispersion, smoothness and adhesion after drying, and shrinkage characteristics on sintering. They are used as electrodes, resistors, and insulators in small electronic devices.
Sumitomo Metal Mining is one of the few manufacturers that have both metal powder production and paste technology for thick film, and we are able to provide thick film pastes that meets the needs of customers.

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Material Properties

Sumitomo Metal Mining's main product line-up of thick film pastes for chip resistors is highly regarded as a global standard, for MLCC internal electrodes customized according to customer requirements, and for conductive adhesives used in the mounting on IC and LED die attach chip components.
In addition, we also develop thick film pastes according to customers' requirements.
(1) Conductor paste contains conductors such as Au, Ag, Pd, Ni and Cu
(2) Resistor paste contains Ru.
(3) Insulating paste that protects circuits is mainly composed of glass or resin.

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Documents list

Product Lineup

Product Lineup by Types & Features of Pastes

Current Typical Application Type of Paste Type Features
Paste for chip resistors Resistive paste
  • All-mighty
  • Improved characteristics
  • Surge-proof characteristics
  • High voltage resistance type
  • Lead-free type
  • Consumer products
  • Wide range of achievements for consumer-car applications
  • High-precision type. Automotive, Industrial
  • High-precision type. Automotive, Industrial
  • High-precision type. Automotive, Industrial
  • Environment-friendly
  • Low resistivity, high-precision
Conductive paste
  • Palladium free
  • Low palladium type
  • High palladium type
  • Lead-free type
  • General, low-priced measures
  • General, low-priced measures
  • High reliability
  • Environment-friendly
Glass paste
  • For primary coating
  • For secondary coating
  • Lead-free type
  • Excellent acid resistance and adhesion
  • Excellent acid resistance and little change in resistance
  • Environment-friendly
Circuit pattern forming Cupper paste
  • Lead-free type
  • Excellent acid resistance and adhesion
  • Excellent acid resistance and little change in resistance
  • Environment-friendly
Paste for Die-attach Conductive paste For LED Small ICs
Non-conductive paste For LED High ultraviolet resistance and high heat resistance for GaN-based LEDs.

We also offer various types of pastes for HICs and LTCC. Contact us for details.

Thick Film Paste Material Properties as Chip Resistors

Thick Film Paste Material Properties as Chip Resistors

Sumitomo Metal Mining’s main product line-up of thick film pastes for chip resistors is highly regarded as a global standard, for MLCC internal electrodes customized according to customer requirements, and for conductive adhesives used in the mounting on IC and LED die attach chip components.
In addition, we also develop thick film pastes according to customers’ requirements.

(1) Conductor paste contains conductors such as Au, Ag, Pd, Ni and Cu
(2) Resistor paste contains Ru.
(3) Insulating paste that protects circuits is mainly composed of glass or resin.

Thick Film Paste Product Photos

Related Documents

  • Copper-Paste For Circuit-Forming

    KG-2438

    Copper-Paste For Circuit-Forming
    INDEX
    • Features
    • Typical Product Specifications
    • Recommended Process Conditions
    • Characteristics
    Download
Documents list

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