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Ratings: 4

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RELIFE HW21S Lead-Containing Silver Solder Paste is a high-performance solder paste formulated for precision electronics soldering, rework, and advanced assembly applications. Packed in a convenient 10 CC syringe, HW21S is engineered to deliver exceptional wetting, excellent solder joint strength, and reliable performance at a melting temperature of 183 ℃. The incorporation of silver enhances mechanical strength and electrical conductivity—making it ideal for demanding soldering tasks where durability and reliability are critical.
Whether you’re repairing fine-pitch components or assembling high-performance circuit boards, RELIFE HW21S offers refined control, consistent flow, and a smooth paste texture that minimizes defects and rework.
SKU: N/A
Model: W21S
Net Weight: 48.7 G
Gross Weight: N/A
Variations: 1
N/A
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