R231 Sn63Pb37 Solder Paste 500g Jar, Mildly Activated Rosin (RMA), Metal % = 90%, Powder Type = T3

  • Manufacturer: Kester
  • Model # 70-1302-0510 (7013020510)
  • Pemro # KES-1521
  • $ 89.11/per jar
  • Available to Order

Minimum order quantity is 50

Must order in multiples of 10

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).

Performance Characteristics:
• High print speeds to 200 mm/sec (8 in/sec)
• Compatible with 0201 technology
• Excellent printing characteristics to 0.4mm (16-mil) pitch with Type 3 powder
• Excellent wetting on a variety of substrates, including OSPs
• Capable of 90 minute break times in printing
• Stencil life: 8+ hours (process dependent)
• Scrap is reduced due to less paste dry out
• Stable tack over 8+ hours
• Classified as ROL0 per J-STD-004
• Compliant to Bellcore GR-78 (uncleaned)
• Compatible with DEK ProFlow™ and MPM RheoPump™ enclosed print head systems