Kester 331

SAC305 Lead-Free Water Soluble 3.3% 331 Flux Core Solder Wire

Lead-Free

Excellent solderability to a wide variety of metallization's
Easy removal in hot DI water
Compatible with leaded and lead-free solder alloys
Classified as ORH1 per IPC J-STD-004
Alloys containing over 70% lead 2 year shelf life. Other Alloys 3 year Shelf Life from the date of manufacture.
Non-stocked Kester items may be subject to minimum orders.

Grouped product items
Product Name	Qty
Kester 24-7068-6422 SAC305 Lead-Free Solder Wire, 3.3% 331 Water Soluble Flux, 0.015" dia., 1 lb. Spool In Stock $149.03
Kester 24-7068-6401 SAC305 Lead-Free Solder Wire, 3.3% 331 Water Soluble Flux, 0.020" dia., 1 lb. Spool In Stock $110.20
Kester 24-7068-6417 SAC305 Lead-Free Solder Wire, 3.3% 331 Water Soluble Flux, 0.025" dia., 1 lb. Spool In Stock $102.37
Kester 24-7068-6403 SAC305 Lead-Free Solder Wire, 3.3% 331 Water Soluble Flux, 0.031" dia., 1 lb. Spool In Stock $101.70
Kester 24-7068-6407 SAC305 Lead-Free Solder Wire, 3.3% 331 Water Soluble Flux, 0.040" dia., 1 lb. Spool (Carton of 25) $2,834.81
Kester 24-7068-6409 SAC305 Lead-Free Solder Wire, 3.3% 331 Water Soluble Flux, 0.050" dia., 1 lb. Spool (Carton of 25) $2,470.70
Kester 24-7068-6411 SAC305 Lead-Free Solder Wire, 3.3% 331 Water Soluble Flux, 0.062" dia., 1 lb. Spool In Stock $104.52

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Technical Documents

SDS/MSDS Sheets

Kester 331 SAC305 Safety Data Sheet

Product Info & TDS Sheets

Kester 331 Wire Solder Data Sheet

Warranty

Kester Product Warranty

Details

Kester 331 Organic Flux is a water-soluble formula for use in flux-cored solder wire. This cored solder version of the popular 2331-ZX Neutral Organic Water Soluble Liquid Flux is more effective than rosin fluxes in soldering difficult metals. The same fast action and mild properties are exhibited with 331 Organic Flux as with the liquid 2331-ZX. 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 heated water rinse. Deionized water is suggested to prevent introduction of chemistries from unknown water sources. 331 is classified as ORH1 per J-STD-004.

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