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Flux-Cored 44 Rosin Activated Solder Wire, .062", 3.3% Flux, Sn63Pb37, 1lb Spool

Hisco #:24-6337-0061-8095

MFG #:24-6337-0061

Made in the USA
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Our Price: $56.94 Pound
List Price: 69.80 LB
Availability: 18 In Stock
175 Arriving From Manufacturer On: 09/16/2026
Manufacturer Estimated Lead Time When Not In Stock28 days
Minimum Order QTY: 1 Pound
Item must be ordered in multiples of 1
QuantityPriceSave
156.94
2555.19Save

The Kester 24-6337-0061 is a cored solder wire with an activated rosin formula for use in flux-cored solder wire. 44 has virtually dominated the field of activated rosin core solders for well over five decades. An outstanding performance feature of this flux is the “instantaction” wetting behavior. The high mobility and fast-spreading action of this flux results in more reliable production linesoldering. Under IPC J-STD-004, 44 is classified as ROM1. Despite the increased activity and soldering performance, 44 passes both 85°C/85% RH and 40°C/90% RH SIR test methods.

Kester 24-6337-0061 Features:
  • High activity RA formulation
  • Excellent solderability to a wide variety of metalizations
  • Industry standard RA cored wire for decades
  • Classified as ROM1 per J-STD-00
Kester 24-6337-0061 Specifications:
  • Brand: Kester®
  • Product Type: Cored Solder Wire
  • Wire Diameter: 0.06in
  • Chemical Composition: Sn63Pb37
  • Flux Type: Rosin
  • Maximum Melting Temperature: +650°F
  • Minimum Melting Temperature: +600°F
  • Color: Silver Gray
  • Primary Color: Gray
  • Container Type: Spool
  • Container Size: 1lb
  • Applications: Soldering
  • Standards Met: Classified as ROM1 per J-STD-004

Product Description

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

The Kester 24-6337-0061 is a cored solder wire with an activated rosin formula for use in flux-cored solder wire. 44 has virtually dominated the field of activated rosin core solders for well over five decades. An outstanding performance feature of this flux is the “instantaction” wetting behavior. The high mobility and fast-spreading action of this flux results in more reliable production linesoldering. Under IPC J-STD-004, 44 is classified as ROM1. Despite the increased activity and soldering performance, 44 passes both 85°C/85% RH and 40°C/90% RH SIR test methods.

Kester 24-6337-0061 Features:
  • High activity RA formulation
  • Excellent solderability to a wide variety of metalizations
  • Industry standard RA cored wire for decades
  • Classified as ROM1 per J-STD-00
Kester 24-6337-0061 Specifications:
  • Brand: Kester®
  • Product Type: Cored Solder Wire
  • Wire Diameter: 0.06in
  • Chemical Composition: Sn63Pb37
  • Flux Type: Rosin
  • Maximum Melting Temperature: +650°F
  • Minimum Melting Temperature: +600°F
  • Color: Silver Gray
  • Primary Color: Gray
  • Container Type: Spool
  • Container Size: 1lb
  • Applications: Soldering
  • Standards Met: Classified as ROM1 per J-STD-004

Technical Information

BrandKester
AvailabilityIn Stock
Weight: 1.085
Country Of Origin: US
Harmonized Code: 8311.90.0000
Our Price: $56.94 Pound
List Price: 69.80 LB
Availability: 18 In Stock
 
Minimum Order QTY: 1 Pound
Item must be ordered in multiples of 1