Piezoelectric Ceramic Silver Paste

Piezoelectric ceramic silver paste is a high-performance conductive material specifically engineered for manufacturing piezoelectric devices such as ultrasonic transducers, resonators, actuators, and various precision sensors. Formulated with highly dispersed silver powder, optimized glass frit, and a tailored organic vehicle, this paste provides excellent printability, smooth film formation, and strong adhesion to ceramic substrates. After sintering, the product produces a dense, uniform, and highly conductive silver layer that ensures stable electrical connectivity and long-term reliability, even under repeated mechanical vibration or thermal cycling.

Our Products

Alfa Chemistry provides high-quality piezoelectric ceramic silver pastes engineered for stable conductivity, strong adhesion, and excellent processing performance. The following is the related product information:

Product Advantages

• The product exhibits excellent screen printability and features a high-brightness silver layer.
• The product exhibits excellent solderability, and the resulting silver layer demonstrates strong adhesion.
• The product features excellent oxidation resistance.
• The product provides good storage stability and consistent batch-to-batch performance.
• The product is free of hazardous substances such as lead and cadmium, and complies with RoHS regulations.

You Need to Know

• Pre-use handling: Before use, allow the paste to return to room temperature, then mix thoroughly with a planetary homogenizer for 3–5 minutes, or stir mechanically for 5–10 minutes. Avoid overly vigorous stirring to prevent air bubble introduction.
• Storage conditions: 5–25 °C, sealed and protected from light.
• Shelf life: 3 months.
• Safety instructions: This product contains volatile organic solvents. Keep it away from open flames and heat sources to prevent any impact on product performance.