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We found 102 results matching your criteria.
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Bar Solder Flux
Flux Pens Flux Thinner
Solder Mask Solder Paste
Tacky Solder Flux Wire Solder

Kester Overview

With over 100 years of manufacturing experience, Kester is a leading global supplier of higher performance interconnecting materials and related services for the electronic and micro-component assembly markets. Kester offers the following solutions:

Lead-Free Solutions, Solder pastes, Bar solders, Liquid fluxes, Solid & fluxed cored wires, Tacky soldering fluxes (TSF), Ultra-Spheres ®, Solderforms ®, SE-CURE ® advanced materials & a full spectrum of global customer technical support.

Throughout the world, Kester's products are known for their high quality and advanced technology. Kester's QS-9000, ISO-9001, and ISO 14001 certifications ensure Kester's partners of this dedication to quality and environmental responsibility.

In addition, our experienced Kester Team will is prepared and trained to solve your manufacturing questions across the world. At Kester we believe smart products plus knowledge equals solutions and this is what we offer the electronics assembly industry.

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Kester 83-1000-0186 - 186 Rosin Mildly Active (RMA) Liquid Flux Pen Kester 951 No-Clean Alcohol Based Low Solids Flux Pen Kester 186-18 Rosin Mildly Active (RMA) Flux Pen
MFG List Price: $6.00
Your Price: $3.20
Savings: $2.80!
MFG List Price: $6.00
Your Price: $3.20
Savings: $2.80!
MFG List Price: $6.00
Your Price: $3.20
Savings: $2.80!
The Kester 83-1000-0186 Flux-Pen is a unique tool for rework and touch-up soldering. It allowsmcontrolled application of flux, eliminating the mess from flux bottles. Flux-Pens are ideally suited for typical hand-soldering applications. The Kester Flux-Pen® is a unique tool for rework and touch-up soldering. It allowsmcontrolled application of flux, eliminating the mess from flux bottles. Flux-Pens are ideally suited for typical hand-soldering applications. The Kester Flux-Pen® is a unique tool for rework and touch-up soldering. It allowsmcontrolled application of flux, eliminating the mess from flux bottles. Flux-Pens are ideally suited for typical hand-soldering applications.
Kester 959T No-Clean Alcohol Based Low Solids Flux Pen Kester 2331-ZX Organic Water-Soluble Flux Pen Neutral pH 04-4060-0000 BAR Kester SN40PB40 E-Bar Solder 1 LB BAR
MFG List Price: $6.00
Your Price: $3.20
Savings: $2.80!
MFG List Price: $6.00
Your Price: $3.20
Savings: $2.80!
MFG List Price: $20.00
Your Price: $6.30
Savings: $13.70!
The Kester Flux-Pen® is a unique tool for rework and touch-up soldering. It allowsmcontrolled application of flux, eliminating the mess from flux bottles. Flux-Pens are ideally suited for typical hand-soldering applications. The Kester Flux-Pen® is a unique tool for rework and touch-up soldering. It allowsmcontrolled application of flux, eliminating the mess from flux bottles. Flux-Pens are ideally suited for typical hand-soldering applications. The Kester Sn40 (Tin) & Pb60 (Lead).  The price shown is per bar.
04-5050-0000 Kester SN50PB50 E-Bar Solder 1 2/3 LB 04-6337-0050 Kester SN63PB37 Ultrapure Bar Solder 1 2/3 LB 04-6040-0050 Kester SN60PB40 Ultrapure Bar Solder 1 2/3 LB
MFG List Price: $24.95
Your Price: $13.04
Savings: $11.91!
MFG List Price: $34.95
Your Price: $13.45
Savings: $21.50!
MFG List Price: $24.95
Your Price: $15.30
Savings: $9.65!
The Kester Sn50 (Tin) & Pb50 (Lead). Sold by the box, price shown is per lb.  Additionally, minimum quantity purchase is 25 lbs. The Kester Sn63 (Tin) & Pb37 (Lead). Sold by the box.  The price shown is per lb.  Additionally, minimum quantity purchase is 25 lbs and must be purchased in 25 lb increments. The Kester Sn60 (Tin) & Pb40 (Lead). Sold by the box, price shown is per lb.  Additionally, minimum quantity purchase is 25 lbs and must be purchased in 25 lb increments.
04-7012-0000 Kester SN99.3 CU 0.7 Tin Copper Bar Solder 1 2/3 LB Kester SN63PB37 245/50 No-Clean Cored Wire Solder Dia. .050 (24-6337-8814) 04-9574-0050 Kester K100LD Lead-Free Ultrapure Bar Solder ROHS 1 2/3 LB
MFG List Price: $44.95
Your Price: $16.29
Savings: $28.66!
MFG List Price: $47.95
Your Price: $19.35
Savings: $28.60!
MFG List Price: $41.15
Your Price: $19.37
Savings: $21.78!
The Kester SN99.3 CU0.7 ROHS Lead Free Tin Copper Solid Bar Solder is sold by the box, the price shown is per lb.  Minimum quantity purchase is 25 lbs and must be purchased in 25 lb increments. 24-6337-8814 The Kester K100LD ROHS Lead-Free Ultrapure Bar Solder
Kester SN60PB40 44/66 Rosin Cored Wire Solder Dia. .031 (24-6040-0027) Kester SN63PB37 275/66 No-Clean Cored Wire Solder Dia .031 (24-6337-7618) 04-7000-0000 Kester SN99 (SN100) Pure Tin Bar Solder 1 2/3 LB
MFG List Price: $48.95
Your Price: $20.17
Savings: $28.78!
MFG List Price: $49.95
Your Price: $20.68
Savings: $29.27!
MFG List Price: $44.95
Your Price: $21.12
Savings: $23.83!
24-6040-0027 Kester SN60PB40 44/66 Diameter .031 is a high activity RA core flux designed for excellent instant wetting action, even on Nickel surfaces. 24-6337-7618 The Kester SN99 (SN100) ROHS Lead Free Pure Tin Solid Bar Solder is sold by the box, the price shown is per lb.  Minimum quantity purchase is 25 lbs and must be purchased in 25 lb increments.
Kester SN63PB37 275/50 No-Clean Cored Wire Solder Dia .025 (24-6337-7616) Kester TC-533 Peelable Solder Mask 04-6337-0050 BAR Kester SN63PB37 Ultrapure Bar Solder 1 2/3 LB
MFG List Price: $51.95
Your Price: $21.63
Savings: $30.32!
MFG List Price: $28.00
Your Price: $22.25
Savings: $5.75!
MFG List Price: $42.95
Your Price: $22.27
Savings: $20.68!
24-6337-7616 This is a high-temperature flexible solder masking compound specially formulated of natural latex rubber.

1 Pint Squeezable Bottle
The Kester Sn63 (Tin) & Pb37 (Lead).  The price shown is per bar.  Additionally, there is no minimum quantity purchase.
Kester TC-527 Hi-Temp Flexible Solder Mask Kester K100LD 331/66 Water Soluble Cored Wire Solder Dia. .062 ROHS (24-9574-6411) Kester K100LD 275/66 No-Clean Cored Wire Solder Dia. .062 ROHS (24-9574-7615)
MFG List Price: $30.00
Your Price: $23.95
Savings: $6.05!
MFG List Price: $68.95
Your Price: $25.70
Savings: $43.25!
MFG List Price: $68.95
Your Price: $25.70
Savings: $43.25!
TC-527 is a high-temperature flexible solder masking compound formulated of natural latex rubber to protect delicate components.

1 Pint Squeezable Bottle
24-9574-6411 331/66 Diameter .062 RoHS Compliant K100LD:  In response to demand for a low cost and low copper dissolution alloy, Kester has developed Ultrapure K100LD. Kester K100LD is a eutectic Tin/Copper alloy with controlled metallic dopants to control the grain structure within the solder joint, and to minimize the dissolution of copper into the solder pot. K100LD virtually eliminates the occurrence of common defects such as icicling and bridging. 24-9574-7615 275/66 Diameter .062 RoHS Compliant K100LD:  In response to demand for a low cost and low copper dissolution alloy, Kester has developed Ultrapure K100LD. Kester K100LD is a eutectic Tin/Copper alloy with controlled metallic dopants to control the grain structure within the solder joint, and to minimize the dissolution of copper into the solder pot. K100LD virtually eliminates the occurrence of common defects such as icicling and bridging.
Kester K100LD 275/66 No-Clean Cored Wire Solder Dia. .050 ROHS (24-9574-7613) Kester SN63PB37 275/50 No-Clean Cored Wire Solder Dia .020 (24-6337-7602) Kester 4662 Water Soluble Flux Thinner 1 GAL Container
MFG List Price: $68.95
Your Price: $26.08
Savings: $42.87!
MFG List Price: $69.95
Your Price: $27.26
Savings: $42.69!
Your Price: $27.65
HAZMAT FEE GROUND SHIPPING $30.00
24-9574-7613 Kester 275/66 Diameter .050 RoHS Compliant K100LD:  In response to demand for a low cost and low copper dissolution alloy, Kester has developed Ultrapure K100LD. Kester K100LD is a eutectic Tin/Copper alloy with controlled metallic dopants to control the grain structure within the solder joint, and to minimize the dissolution of copper into the solder pot. K100LD virtually eliminates the occurrence of common defects such as icicling and bridging. 24-6337-7602 Kester 4662 Water Soluble Flux Thinner 1 GAL Container
Kester K100LD 331/66 Water Soluble Cored Wire Solder Dia. .031 ROHS (24-9574-6403) Kester K100LD 275/66 No-Clean Cored Wire Solder Dia. .025 ROHS (24-9574-7619) Kester 120 Rosin Mildly Active (RMA) Flux Thinner 1 GAL Container
MFG List Price: $84.95
Your Price: $28.11
Savings: $56.84!
MFG List Price: $73.95
Your Price: $28.68
Savings: $45.27!
Your Price: $28.89
HAZMAT FEE GROUND SHIPPING $30.00
24-9574-6403 Kester 331/66 Diameter .031 RoHS CompliantK100LD:  In response to demand for a low cost and low copper dissolution alloy, Kester has developed Ultrapure K100LD. Kester K100LD is a eutectic Tin/Copper alloy with controlled metallic dopants to control the grain structure within the solder joint, and to minimize the dissolution of copper into the solder pot. K100LD virtually eliminates the occurrence of common defects such as icicling and bridging. 24-9574-7619 275/66 Diameter RoHS Compliant K100LD:  In response to demand for a low cost and low copper dissolution alloy, Kester has developed Ultrapure K100LD. Kester K100LD is a eutectic Tin/Copper alloy with controlled metallic dopants to control the grain structure within the solder joint, and to minimize the dissolution of copper into the solder pot. K100LD virtually eliminates the occurrence of common defects such as icicling and bridging. Kester 120 Rosin Mildly Active (RMA) Flux Thinner 1 GAL Container
04-6040-0050 Kester SN60PB40 Ultrapure Bar Solder 1 2/3 LB Kester 110 Flux Thinner No-Clean Alcohol Based 1 GAL Container Kester 977 No-Clean VOC Free Flux 1 GAL Container
MFG List Price: $39.95
Your Price: $29.15
Savings: $10.80!
Your Price: $29.51
HAZMAT FEE GROUND SHIPPING $30.00
Your Price: $30.74
The Kester Sn60 (Tin) & Pb40 (Lead) is manufactured by a special process that controls the inclusions of oxides and metallic and non-metallic impurities, Kester Ultrapure is the industry standard bar solder for use high tech electronic applications where lower surface tension and hole filing ability are essential.  
Sold by the bar.  The price shown is per bar. No minimum quantity purchase required.
Kester 110 Flux Thinner No-Clean Alcohol Based 1 GAL Container Kester 977 No-Clean VOC Free Flux 1 GAL Container
04-7150-0000 Kester SN62PB36AG02 E-Bar Solder 1 2/3 LB Kester SN63PB37 44/66 Rosin Cored Wire Solder Dia. .015 (24-6337-0007) Kester 959 No-Clean Alcohol Based Flux 1 GAL Container
MFG List Price: $59.95
Your Price: $30.79
Savings: $29.16!
MFG List Price: $70.95
Your Price: $31.06
Savings: $39.89!
Your Price: $31.98
HAZMAT FEE GROUND SHIPPING $30.00
Kester SN62PB36AG02 E-Bar Solder is sold by the box the price is shown per lb.

Contains Tin, Lead & Silver.

24-6337-0007 Kester SN63PB37 44/66 Diameter .015 44 Rosin is a high activity RA core flux designed for excellent instant wetting action, even on Nickel surfaces. Kester 959 No-Clean Alcohol Based Flux 1 GAL Container
Kester 959T No-Clean Alcohol Based Flux 1 GAL Container Kester 951 No-Clean Alcohol Based Flux 1 GAL Container Kester 2331-ZX Organic Water Soluble Neutral pH Flux 1 GAL Container
Your Price: $31.98
HAZMAT FEE GROUND SHIPPING $30.00
Your Price: $32.60
HAZMAT FEE GROUND SHIPPING $30.00
Your Price: $33.83
HAZMAT FEE GROUND SHIPPING $30.00
Kester 959T No-Clean Alcohol Based Flux 1 GAL Container Kester 951 No-Clean Alcohol Based Flux 1 GAL Container Kester 2331-ZX Organic Water Soluble Neutral pH Flux 1 GAL Container
Kester K100LD 275/66 No-Clean Cored Wire Solder Dia. .020 ROHS (24-9574-7610) Kester 104 Activated Rosin (RA) Flux Thinner 1 GAL Container 04-9574-0050 Kester K100LD Lead-Free Ultrapure Bar Solder ROHS 1 2/3 LB
MFG List Price: $84.95
Your Price: $33.99
Savings: $50.96!
Your Price: $35.06
HAZMAT FEE GROUND SHIPPING $30.00
MFG List Price: $69.95
Your Price: $35.15
Savings: $34.80!
24-9574-7610 Kester 275/66 Diameter .020 RoHS Compliant K100LD:  In response to demand for a low cost and low copper dissolution alloy, Kester has developed Ultrapure K100LD. Kester K100LD is a eutectic Tin/Copper alloy with controlled metallic dopants to control the grain structure within the solder joint, and to minimize the dissolution of copper into the solder pot. K100LD virtually eliminates the occurrence of common defects such as icicling and bridging. Kester 104 Activated Rosin (RA) Flux Thinner 1 GAL Container The Kester K100LD ROHS Lead-Free Bar Solder, Individual Bars is sold by the bar.  The price shown is per bar.  Additionally, there is no minimum quantity of purchase.
Kester 2120 Organic Water Soluble Flux Halide-Free 1 GAL Container Kester 1544 Activated Rosin (RA) Flux 1 GAL Container Kester 2235 Organic Water Soluble Flux 1 GAL Container
Your Price: $35.68
HAZMAT FEE GROUND SHIPPING $30.00
Your Price: $36.30
HAZMAT FEE GROUND SHIPPING $30.00
Your Price: $36.30
HAZMAT FEE GROUND SHIPPING $30.00
Kester 2120 Organic Water Soluble Flux Halide-Free 1 GAL Container Kester 1544 Activated Rosin (RA) Flux 1 GAL Container Kester 2235 Organic Water Soluble Flux 1 GAL
Kester 979 No-Clean VOC Free Flux 1 GAL Container 04-7000-0000 Kester SN99 (SN100) Pure Tin Bar Solder 1 2/3 LB Kester 186 Rosin Mildly Active (RMA) Flux 1 GAL Container
Your Price: $37.25
MFG List Price: $67.95
Your Price: $38.03
Savings: $29.92!
Your Price: $42.47
HAZMAT FEE GROUND SHIPPING $30.00
Kester 979 No-Clean VOC Free Flux 1 GAL Container The Kester SN99 (SN100) ROHS Lead Free Pure Tin Solid Bar Solder is sold by bar.  The price shown is per bar.  Additionally, there is no minimum purchase quantity. Kester 186 Rosin Mildly Active (RMA) Flux 1 GAL Container
04-7068-0000 Kester SAC305 Lead-Free Bar Solder (Sn96.5Ag3.0Cu0.5) ROHS 1 2/3 LB Kester SN96.5 AG3.0 CU0.5 48/66 SAC305 Activated Rosin Cored Wire Solder Dia. .062 ROHS (24-7068-1400) Kester SN96.5 AG3.0 CU0.5 275/58 SAC305 No-Clean Cored Wire Solder Dia. .050 ROHS (24-7068-7606)
MFG List Price: $100.00
Your Price: $47.01
Savings: $52.99!
MFG List Price: $138.95
Your Price: $52.12
Savings: $86.83!
MFG List Price: $138.95
Your Price: $52.50
Savings: $86.45!
Kester SAC305 Lead-Free Bar Solder

Sold by the box, price is by the lb. 15 bars per 25 lb box.
24-7068-1400 Kester SAC305 48/66 Diameter .062 RoHS Compliant 24-7068-7606 Kester SAC305 275/58 Diameter .050 RoHS Compliant
Kester EP256HA No-Clean Solder Paste Sn63Pb37 500 Gram Jar 7002020510 Kester EP256 No-Clean Solder Paste Sn63Pb37 500 Gram Jar 7001020510 Kester SN96.5 AG3.0 CU0.5 331/66 SAC305 Water-Soluble Cored Wire Solder Dia. .025 ROHS (24-7068-6417)
MFG List Price: $100.75
Your Price: $53.50
Savings: $47.25!
MFG List Price: $114.40
Your Price: $53.50
Savings: $60.90!
MFG List Price: $144.95
Your Price: $55.09
Savings: $89.86!
Kester EP256HA No-Clean, Type 3, 90% Metal Solder Paste Sn63Pb37 500 Gram Jar (Old #57-3201-9209 New #7002020510) Kester EP256 No-Clean, Type 3, 90% Metal Solder Paste Sn63Pb37 500 Gram Jar (Old #57-3201- 4809 New #7001020510) 24-7068-6417 Kester SAC305 331/66 Diameter .025 RoHS Compliant
Kester EP256 No-Clean Solder Paste Sn62Pb36Ag02 500 Gram Jar 7001020310 Kester EP256HA No-Clean Solder Paste Sn63Pb37 600 Gram Cartridge 7002020511 Kester EP256 No-Clean Solder Paste Sn63Pb37 600 Gram Cartridge 7001020511
MFG List Price: $133.30
Your Price: $62.95
Savings: $70.35!
MFG List Price: $119.65
Your Price: $64.00
Savings: $55.65!
MFG List Price: $137.50
Your Price: $64.00
Savings: $73.50!
Kester EP256 No-Clean, Type 3, 90% Metal Solder Paste Sn62Pb36Ag02 Contains Silver 500 Gram Jar (Old #57-3203- 4809 New #7001020310) Kester EP256HA No-Clean, Type 3, 90% Metal Solder Paste Sn63Pb37 600 Gram Cartridge (Old #57-3201-9213 New #7002020511) Kester EP256 No-Clean, Type 3, 90% Metal Solder Paste Sn63Pb37 600 Gram Cartridge (Old #57-3201- 4813 New #7001020511)
Kester HM531 Solder Paste Sn63Pb37 7010020510 Kester R562 Water Soluble, Type 3, 90% Metal Solder Paste Sn63Pb37 500 Gram Jar (57-3201-9209) 04-7070-0000 Kester SN95 AG05 Tin Silver Bar Solder 1 2/3 LB
MFG List Price: $114.40
Your Price: $68.20
Savings: $46.20!
MFG List Price: $114.40
Your Price: $68.20
Savings: $46.20!
MFG List Price: $85.00
Your Price: $71.25
Savings: $13.75!
Kester HydroMark 531 Water Soluble, Type 3, 90 percent Metal Solder Paste Sn63Pb37 500 Gram Jar (Old #57-3201-8509 New #7010020510) Kester R562 Water Soluble, Type 3, 90% Metal Solder Paste Sn63Pb37 500 Gram Jar (Old #57-3201-9209, New #7021020510) Kester SN95AG05 ROHS Lead Free Tin Silver Solid Bar Solder
Kester EP256 No-Clean Solder Paste Sn62Pb36Ag02 600 Gram Cartridge 7001020311 Kester HM531 Solder Paste Sn63Pb37 7010020511 Kester R562 Water Soluble, Type 3, 90% Metal Solder Paste Sn63Pb37 600 Gram Cartridge (57-3201-9213)
MFG List Price: $159.55
Your Price: $75.55
Savings: $84.00!
MFG List Price: $136.45
Your Price: $80.80
Savings: $55.65!
MFG List Price: $136.45
Your Price: $80.80
Savings: $55.65!
Kester EP256 No-Clean, Type 3, 90% Metal Solder Paste Sn62Pb36Ag02 Contains Silver 600 Gram Cartridge (Old# 57-3203- 4813 New #7001020311) Kester HydroMark 531 Water Soluble, Type 3, 90 percent Metal Solder Paste Sn63Pb37 600 Gram Cartridge (Old #57-3201-8513 New #7010020511) Kester R562 Water Soluble, Type 3, 90% Metal Solder Paste Sn63Pb37 600 Gram Cartridge (Old #57-3201-9213 New #7021020511)
   
 
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