Kester R562 organic, water-soluble solder paste specifically designed for resistance to environmental extremes. Paste will not dry out at low humidity or “slump” at high humidity. Easily clean residues with deionized water up to 96 hours after processing. Ships via UPS. See shipping information.

Standard Applications:
• Stencil printing
• Enclosed head printing

Kester Water-Soluble R562 Features:
• Kester P/N: 70-2102-0511 (Old P/N: 57-3201-7513)
• Bright, shiny joints
• Stencil life: 12 hours
• Compatible with enclosed print head systems
• Capable of multiple reflow profiles before a cleaning operation is required
• Consistent printing over a range of temperatures and humidity
• Excellent solderability to a wide variety of metallizations including Palladium
• Residues easily removed with hot DI water even up to 96 hours after processing

Specifications:
• Alloy: Sn63Pb37 (63% tin – 37% lead)
• Type 3
• Metals: 90%
• Mesh size: -325+500
• Reduces BGA voiding to Shipping Information

Ordering-Shipping Information:
• Overnight: Perishable products ship via UPS-Red Next Day Air delivery (most zip codes)
• Ground: Shipments within 1-day delivery from South Hackensack, NJ (Zip Code 07606) can ship via UPS ground