Kester 24-6337-6403 | Sn63/Pb37, 331 Water Soluble, .031" diameter, 66 core, 1 lb. spool, Case of 25 rolls

The Kester 331 Organic Flux is a water soluble formula for use in flux-cored solder wire. The flux is more heat stable than most organic fluxes, resulting in minimal smoke and odor. The residue can be completely removed with a simple water rinse.

Kester 24-6337-6403 Features:

• Sn63/Pb37, 66 Core, 031"dia
• Excellent solderability to a wide variety of metallizations
• Easy residue removal in DI water
• Compatible with leaded and lead-free alloys
• Melting point: 361° F
• Classified as ORH1 per J-STD-004

Kester SDS 331 Water Soluble Flux

Kester TDS 331 Water Soluble Flux