Contact UsStart RFQBuy Now...


Bar Solder
Get more information about Kester from EIS
FIND OUT!Get A Sample
NEW! NXG33 Lead-free, Halogen-free No-Clean Paste
Get A Sample
NXG1 Lead-Free No-Clean Paste
NXG33 Info (615kb)NXG33 Data Sheet (187kb)NXG1 Info (601k)NXG1 Data Sheet (83k)Case Study SAC305 (438k)No-Clean Flux 952S (158k)No-Clean Flux Pen 952S (156k)No-Clean Cored Wire 275 (155k)Develop Your LeadFree SMT Process (192k)Successful LF Wave Soldering (557k)Prevent SMT Defects (216k)Ready Your Solder Pot for Lead-Free (24k)LeadFree Hand Soldering (125k)LeadFree Reliability (70k)Reliable LF Wave and SMT (584k)Road Map to LeadFree (104k)Solder Joint Reliability (SnCu) (326k)Tin/Copper Solders for LeadFree (200k)Kester Supplier Portal

Kester is a global leader in R&D and manufacturing of Lead-Free and tin/lead solder products and soldering materials for the electronics and component assembly markets. Kester’s Best-in-Class Preferred Products are recognized for their quality, consistency, and reliability.
Kester Product Families

Bar Solder
- Sn60/Pb40 Ultra Pure
- Sn63/Pb37 Ultra Pure
- SAC305 Ultra Pure Lead-Free Bar Solder
- K100 Ultra Pure Lead-Free Bar Solder
Soldering Fluxes & Flux Thinners
- No-Clean Fluxes
- Water Soluble Fluxes
- Rosin Non-Activated (R) Fluxes
- Rosin Activated (RA) Fluxes
- Rosin Mildly Activated (RMA) Fluxes
- Flux Thinners
Solder Paste
Rework and Tacky Soldering Fluxes
Wire Solder
- K100LD Lead-Free No-Clean Flux Cored Wire
- K100LD Lead-Free Water Soluble Flux Cored Wire
- K100LD Lead-Free RA Flux Cored Wire
- SAC305 Lead-Free No-Clean Flux Cored Wire
- SAC305 Lead-Free Water Soluble Flux Cored Wire
- SAC305 Lead-Free RA Flux Cored Wire
- Tin/Lead No-Clean Flux Cored Wire
- Tin/Lead Water Soluble Flux Cored Wire
- Tin/Lead RA Flux Cored Wire Solder
Solder Masks
