| Product Type: | Solder Wire Solder |
|---|---|
| Application: | Plumbing |
| Volume: | 1 lb |
| Lead Free: | Yes |
Hi Robert! The Sterling solder is not flux free. You may like to use the Stay Bright Solder, sku: SB861, found on our website here: https://www.supplyhouse.com/Harris-SB861-Stay-Bright-8-Lead-Free-Silver-Bearing-Solder-1-8-x-1-lb-Spool-94-Tin-6-Silver . You will need to add flux to Stay Brite for it to flow, but Stay Brite contains no flux and is lead free.