Kester

R500 Sn63/Pb37 Water Soluble Solder Paste

Excellent dispensing characteristics using 21 gauge needles and Type 3 powder
Capable of dispensing four dots per second
Leaves bright/Shiny solder joints after reflow
Scrap is reduced due to minimal paste clogging and separation
Residues easily removed with DI water
Classified as ORM0 per J-STD-004
Shelf life 6 month from DOM, when handled properly.
Non-stocked Kester items may be subject to minimum orders.

Grouped product items
Product Name	Qty
Kester 70-1708-0520 Sn63/Pb37 Water Soluble 86.0% T3 Solder Paste, 35g Syringe (Box of 25) $583.48
Kester 70-1708-0504 Sn63/Pb37 Water Soluble 86.0% T3 Solder Paste, 100g Syringe (Box of 25) $1,397.08

Skip to the beginning of the images gallery

Technical Documents

Warranty

Kester Product Warranty

Product Info & TDS Sheets

Kester R500 Solder Paste Data Sheet

SDS/MSDS Sheets

Kester R500 Solder Paste Safety Data Sheet (SDS)

Details

Kester R500 is a water-soluble solder paste formula specifically designed as a consistent dot dispensing paste for automated dispense equipment. This solder paste exhibits excellent wetting characteristics in a wide range of profiles. The activator package in this formula is extremely aggressive. It is active enough to remove tenacious oxide layers or to solder to OSP coated boards. R500 is a water-soluble formula that maintains its activity and tackiness characteristics for up to 8 hours.

More Information