Kester R231

Sn63/Pb37 RMA (Rosin Mildly Activated) Solder Paste

High print speeds to 200+ mm/sec (8in/sec)
Compatible with 0201 technology
Excellent printing characteristics to 0.4 mm (16 mil) pitch with Type 3 Powder
Excellent wetting on a variety of substrates, including OSPs
Capable of 90 minuet break times in printing
Stencil life: 8+ hours (process dependent)
Scrap is reduced due to less paste dry out
Stencil life: 8+ hours (process dependent)
Classified as ROL0 per IPC J-STD-004
Compatible with DEK Proflow and MPM RheoPump enclosed Print head systems.
Shelf life 4 month from DOM, when handled properly.
Non-stocked Kester items may be subject to minimum orders.

Grouped product items
Product Name	Qty
Kester 70-1302-0510 Sn63/Pb37 RMA 90.0% T3 Solder Paste, 500g Jar (Box of 10) $1,075.67
Kester 70-1302-0511 Sn63/Pb37 RMA 90.0% T3 Solder Paste, 600g Cartridge (Box of 10) $1,290.80

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Technical Documents

Warranty

Kester Product Warranty

Product Info & TDS Sheets

Kester R231 Solder Paste Data Sheet

SDS/MSDS Sheets

Kester R231 Solder Paste Safety Data Sheet (SDS)

Details

Kester R231 is a Mildly Activated Rosin (RMA) solder paste formula specifically designed to exhibit long stencil/print life. R231 maintains its activity and printing characteristics for up to 8 hours (temperature and humidity dependent).

More Information