Kester NP505-HR

Innolot Lead-Free, Halogen-Free No-Clean Solder Paste

Lead-Free

6-month shelf life refrigerated
Reliable residues in harsh modified SIR testing
Consistent print performance down to 0.55 area ratio (SAC305) in all print conditions
Zero-halogen
Compatible with multiple conformal coatings
Excellent solderability and wetting across varied profiles
Low QFN/BGA voiding
NP505-HR is classified as ROL0 per IPC J-STD-004B
Non-stocked Kester items may be subject to minimum orders.

Grouped product items
Product Name	Qty
Kester 70-5426-2410 Innolot Lead-Free No-Clean T4 Solder Paste, 500g Jar (Box of 10) $1,958.33
Kester 70-5426-2411 Innolot Lead-Free No-Clean T4 Solder Paste, 600g Cartridge (Box of 10) $2,350.00

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Technical Documents

SDS/MSDS Sheets

Kester NP-505 Innolot Safety Data Sheet

Product Info & TDS Sheets

Kester NP505-HR Solder Paste Data Sheet

Warranty

Kester Product Warranty

Details

Kester NP505-HR is a zero-halogen, lead-free, no-clean solder paste formula developed specifically for high reliability applications. NP505-HR has been formulated to have reliable residues even in harsh damp cycling SIR testing. NP505-HR can handle a wide variety of printer variables, including print speed and long idle times with a wide range of temperatures and humidity's.

NP505-HR is fully capable of printing and reflowing 01005 components in air reflow with minimal graping behavior. Post-soldering, NP505-HR offers minimized defects, including head-in-pillow and QFN/BGA voiding. This paste is zero-halogen, exceeding the IPC definition for halogen-free. NP505-HR is classified as ROL0 per IPC J-STD-004B.

NP505-HR is part of Kester's high reliability product line and compatible with no-clean RF550 Rework Flux, NF372-TB Solder Flux and SELECT-10™ Selective Soldering Flux.

More Information