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Silver Conducting Paste

Silver Conducting Paste

Product Details:

  • Storage Store in a cool, dry place; keep container tightly closed
  • Purity >99% (Silver content)
  • HS Code 32159090
  • Density 4.0 Gram per cubic centimeter(g/cm3)
  • Structural Formula Ag (for silver)
  • Molecular Formula Ag (for silver component)
  • Form Viscous Paste
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Silver Conducting Paste Product Specifications

  • No distinct melting point, paste form
  • Silver (Ag) with resin binder
  • Silver Paste, Silver Ink
  • Mainly for electrical and electronic device repair and manufacturing
  • Neutral
  • 107.87 (Silver)
  • 231-131-3
  • Yes
  • Meets industrial and electronic application standards
  • Industrial
  • Mild/Neutral
  • Viscous Paste
  • Insoluble in water, soluble in some organic solvents
  • Conductive Paste
  • Inorganic Compound Mixture
  • Silver Conducting Paste
  • Paste
  • >99% (Silver content)
  • 7440-22-4 (Silver)
  • Store in a cool, dry place; keep container tightly closed
  • Ag (for silver component)
  • 4.0 Gram per cubic centimeter(g/cm3)
  • 32159090
  • Conductive coatings, printed electronics, RFID, PCB repair, sensors, EMI shielding
  • Ag (for silver)
  • 12-24 months if unopened and stored properly
  • Excellent adhesion to various substrates such as glass, ceramics, plastics, and metals
  • 10g, 25g, 50g, 100g tubes or jars
  • Polymer resin based
  • Avoid prolonged skin contact; use in well ventilated area
  • Silver/Gray
  • Highly viscous paste (varies by type)
  • RoHS compliant
  • 5-60 minutes depending on thickness and temperature
  • Heat cured or air dried, dependent on formulation
  • Nano to micron scale silver particles
  • 0.05 /sq (after cure, depends on thickness)
  • Typically 80-150C
  • <0.01 cm (after cure)

Silver Conducting Paste Trade Information

  • Western Europe, Australia, Eastern Europe, Middle East, Central America, Africa, South America, Asia, North America
  • All India

Product Description

Chemical Name:

Silver Paste

Purity: >99.99%
Concentration 75%
Product Number: NCZ-PI-105
Form: Paste
CAS Number: 7440-22-4
Storage 15C to 25C
Substrate Suitable for Polyester, PVC, Polycarbonate or ceramic, zirconia
Curing temperature  120-150 C/30-60 min
Resistivity  1.59cm, 20C (Customizable)


Superior Conductivity and Versatile Application

Silver Conducting Paste delivers exceptional electrical conductivity, making it perfect for printed electronics, RFID antennas, and PCB repairs. Its advanced polymer resin binder ensures strong adhesion to various substrates including metals, plastics, ceramics, and glass, enabling reliable conductive coatings and sensor fabrication without the risk of lead or hazardous elements.


Efficient Curing for Industrial Use

This paste is engineered for convenient curing options: heat curing between 80150C for rapid processing, or air drying under ambient conditions, offering flexibility for both urgent production schedules and sensitive electronics. The curing duration depends on application thickness, typically spanning 560 minutes, ensuring robust electrical connections and uniform surface resistance after application.


Safe Handling and Reliable Storage

Formulated with user safety in mind, Silver Conducting Paste is non-poisonous but requires avoiding prolonged skin contact and adequate ventilation during use. It is insoluble in water but dissolves in select organic solvents, supporting easy workspace cleaning. The paste retains its shelf life for 1224 months if stored in tightly sealed containers in cool, dry environments, maintaining performance for a broad range of electronic manufacturing needs.

FAQs of Silver Conducting Paste:


Q: How do I apply Silver Conducting Paste to different substrates?

A: Carefully dispense the paste onto clean, dry surfaces such as glass, metals, ceramics, or plastics. Use a spatula, brush, or syringe for precise coating. After application, cure the paste either by heating (80150C) or allow it to air dry, following the formulation and thickness guidelines.

Q: What curing process should I use for optimal conductivity?

A: For best electrical conductivity, heat cure the paste at 80150C for 560 minutes, depending on layer thickness. Alternatively, air drying is suitable for temperature-sensitive substrates, although the curing time will be longer. Always refer to the manufacturers recommendations for specific formulation details.

Q: When is Silver Conducting Paste most beneficial in electronics manufacturing?

A: The paste is especially useful for printed electronics, PCB repair, EMI shielding, RFID, and sensor construction, offering rapid, reliable conductive pathways where soldering is impractical or where flexibility and adhesion are essential.

Q: Where should Silver Conducting Paste be stored to maximize shelf life?

A: Store the paste in a tightly closed container in a cool, dry place away from heat and direct sunlight. Proper storage conditions will preserve its usability for 1224 months when unopened.

Q: What safety precautions should be followed during usage?

A: Avoid prolonged skin contact and do not inhale vapors or dust. Operate in a well-ventilated area and wear gloves if handling large volumes. For cleaning, use recommended organic solvents and wash thoroughly after contact.

Q: How does Silver Conducting Paste benefit industrial electronic repair?

A: Its high silver purity and excellent adhesion enhance electrical performance and mechanical durability in repairs. The versatile curing options enable quick restoration of electronic circuits and components, supporting both prototyping and large-scale manufacturing.

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