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MacDermid Alpha Electronics Solutions Datasheets for Filler Alloys and Consumables

Filler metal alloys and consumables used in welding, brazing or soldering include items in rod sheet, wire spool, coated stick, weld stud, powder, preform or paste forms.
Filler Alloys and Consumables: Learn more

Product Name Notes
A low temperature lead-free alloy designed to exhibit improved thermomechanical reliability and soldering performance versus existing low temperature alloys in the market. Product Overview ALPHA HRL3 Solid Solder is designed...
ALPHA 3355-VF is a VOC-free, high activity water soluble organic acid flux, used in the soldering of printed circuits and electronic hardware. This flux can be wave, spray or dip...
ALPHA 856 is a neutral pH, 15% solids, moderate to high activity water soluble flux. Due to its neutral post soldering residue, it is non-acidic and can sit in production...
ALPHA 857 is a non-neutral pH, 18% solids, high activity water soluble flux. The formulation has been designed for delivering desired soldering performance on more difficult assemblies. Product Overview ALPHA...
ALPHA 870-25 is a neutral pH, mid-activity water soluble flux that contains organic chloride activators. It is formulated for wave soldering and is particularly well-suited for touch-up/rework. Product Overview ALPHA...
ALPHA EF-2100 is a high performing ORL0, halide-free, VOC-free no-clean flux that maintains its soldering performance for excellent hole-fill and low-defect soldering in lead-free assemblies. Product Overview ALPHA EF-2100 is...
ALPHA EF-5601 is a resin/rosin containing, reduced-VOC, low-solids, no-clean flux designed for delivering comparable all round performance as similar category 100% alcohol fluxes. Product Overview ALPHA EF-5601 contains over 30%...
ALPHA EF-6000 is a rosin-free, no-clean, alcohol-based liquid flux, specifically developed for outstanding board cosmetics and to eliminate the tendency of solder balling and solder bridging. ALPHA EF-6000 is an...
ALPHA EF-6103 is a 3.6% low solid, no-clean alcohol based flux. The activation package produces fast wetting speeds and high force leading to improved hole fill, especially on OSP substrates.
ALPHA EF-6808HF is a broad spectrum halogen-free, low solids, alcohol based, no-clean flux for use in a variety of automated and manual soldering applications. Product Overview ALPHA EF-6808HF is a...
ALPHA EF-8800HF is a halogen-free, high reliability, mid-solids, alcohol-based, no-clean wave soldering flux for standard and thick board applications. Product Overview ALPHA EF-8800HF is a mid-solids, alcohol-based flux designed for...
ALPHA EF-9301 is a 7% mid solids content rosin-containing full dulling flux that provides the unique attributes of excellent solderability and reliability in wave soldering. Product Overview ALPHA EF-9301 is...
ALPHA Energized Plus is the most effective RA MIL-SPEC rosin cored solder wire yet developed for hand soldering. Product Overview ALPHA Energized Plus is suitable for use in any electronic...
ALPHA Fluitin 1532 is an activated rosin cored solder wire developed for general hand soldering applications. Product Overview ALPHA Fluitin 1532 is an activated rosin cored solder wire developed for...
ALPHA HiFlo SMG Sn63Pb37 solder is alloyed using our proprietary Vaculoy process utilizing materials of the lowest impurity levels available. Product Overview ALPHA HiFlo SMG Sn63Pb37 solder is alloyed using...
ALPHA HRL Series Lead-Free Solder Spheres are patented low temperature melting point lead free alloys for market leading drop-shock and thermal cycling resistance. The spheres are designed for BGA, CSP...
ALPHA Lead Free Solder Spheres are designed for BGA, CSP, and wafer bumping applications. ALPHA Solder Spheres are available in a variety of common diameters. Product Overview ALPHA Tin Silver...
ALPHA Leaded Solder Spheres are designed for BGA, CSP and wafer bumping applications. ALPHA Solder Spheres are available in a variety of common diameters. Product Overview ALPHA Leaded Solder Spheres...
ALPHA MAXREL Series Lead-Free Solder Spheres are patented high silver containing lead-free alloys for market leading thermal cycling reliability and drop-shock resistance. The spheres are designed for BGA, CSP and...
ALPHA NR205 is a halogen-free, rosin-free, low-solids, no-clean flux formulated for wave soldering and is well-suited for touch-up and rework when supplied in a flux pen. Product Overview ALPHA NR205...
ALPHA Precision Milled Stencils are designed to enable optimal control of the paste deposits when assembling boards containing a wide variety of component sizes. Product Overview ALPHA Precision Milled, Multi-Level...
ALPHA SACX0307 Lead-Free Solder Spheres are patented low silver lead-free alloys for market leading drop-shock resistance. The spheres are designed for BGA, CSP, and wafer bumping applications. ALPHA Solder Spheres...
ALPHA SF828-MBB is a next generation Photovoltaic (PV) tabbing flux specially designed for advanced multi-busbar PV interconnection, aimed at soldering small surface areas of wire and delivering excellent peel force...
ALPHA Stencil products are based on unique blends of advanced technology, specialist knowledge of the solder paste printing process, and a genuine will to meet your most stringent delivery needs.
ALPHA Telecore HF-850 is our fastest wetting and lowest spattering, Halogen Free and Halide Free cored wire offering. Product Overview ALPHA Telecore HF-850 is suitable for use in any electronic...
ALPHA Telecore Plus is a low residue flux cored solder wire designed for no-clean soldering applications with high SIR reliability and excellent spread characteristics. Product Overview ALPHA Telecore Plus is...
ALPHA Telecore XL-825 cored wire was specifically designed to meet JIS Class AA requirements with a halide content <1,000ppm for no-clean lead-free applications. Product Overview ALPHA Telecore XL-825 is suitable...
ALPHA TrueHeight Preforms are solder preforms designed to deliver consistent bondline thickness (BLT) and minimize die tilt resulting in predictable reliability and performance. ALPHA TrueHeight Preforms have the advantage of...
An ideal solution for applications that require both low voiding in large area solder joints and that desire a low flux residue solution appropriate for no clean manufacturing processes. Product...
By providing a consistent and precise solder volume, the ALPHA Exactalloy Tape and Reel preforms improve the reliability and performance of components used in PCB assembly. Product Overview ALPHA Exactalloy...
Designed to enhance reliability and heat transfer through the reduction of voiding under bottom termination components. Product Overview ALPHA AccuFlux BTC-578 technology is a precision controlled micro-flux coating on solder...
Electrically Conductive Adhesive Product Overview POLYSOLDER SE3001 is cured by thermal processing in IR, convection, conduction or vapor phase equipment. A combination of short cure time, low temperature cure and...
ENTEK® PLUS HT organic solderability preservative (OSP) is the industry’s most widely used and trusted OSP on the market today. Product Overview The ENTEK PLUS HT process provides a...
EP256HA is a no-clean, air or nitrogen reflowable solder paste specifically designed to provide maximum print characteristics and solderability on lead-free parts using leaded solder paste. EP256HA has been designed...
High fluidity SnPb37 bar solder with low drossing characteristics Product Overview ALPHA HiFlo Sn63Pb37 solder is manufactured using highest purity of metals through a process using our proprietary viscosity and...
High lead solder preforms with 4N alloy purity for die attach Product Overview ALPHA High Lead Die Attach Preforms are constructed with 99.99% (4N) purity PbSn, PbSnAg, PbSb alloys. In...
High Silver, Lead-Free Alloys for Wave and Selective Soldering Product Overview ALPHA SAC305, SAC387 and SAC405 and their replenishment alloys SAC300, SAC350, SAC380 and SAC400 are lead-free alloys suitable for...
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.
Kester 2235 is a high activity 11% solids organic flux designed for automated soldering of circuit board assemblies where a more aggressive flux is required, but reliability considerations are paramount.
Kester 2331-ZX is a neutral pH, 33% solids, high activity water soluble flux. Due to its neutral post soldering residue, it is non-acidic and delay washing of 8 hours are...
Kester 2331-ZX is an innovation in organic acid water-soluble flux chemistry for soldering circuit board assemblies. This unique, neutral pH chemistry flux provides the best ionic cleanliness of any organic...
Kester 245 was developed to complement low residue liquid fluxes being used by the electronics industry. The chemistry is based on some of the same principles that have been safely...
Kester 268 Flux-Cored Solder Wire is a zero-halogen wire optimized for robotic soldering applications. Product Overview With its unique chemistry system, Kester 268 provides consistent workability performance for both robotic...
Kester 268 Flux-Cored Wire is a zero-halogen wire optimized for robotic soldering applications. With its unique chemistry system, 268 provides consistent workability performance for both robotic and manual soldering in...
Kester 275 No-Clean Flux for cored solder wire was developed to provide superior wetting performance for hand soldering in the electronics industry. The chemistry is based on some of the...
Kester 278 Flux-Cored Wire with Innolot Alloy is a halogen-free wire optimized for high performance applications, such as under-the-hood automotive. 278, with its fast wetting and low spattering, performs admirably...
Kester 285 Mildly Activated Rosin Flux Cored Solder Wire is classified as Type ROL0 flux under IPC J-STD-004. Product Overview Kester 285 consists of high quality, purified rosin to which...
Kester 331 Organic Flux is a water soluble formula for use in flux-cored solder wire. Product Overview This flux cored solder wire version of the popular Kester 2331-ZX Liquid Flux,...
Kester 331 Organic Flux is a water-soluble formula for use in flux-cored solder wire. This cored solder version of the popular 2331-ZX Neutral Organic Water Soluble Liquid Flux is more...
Kester 44 Rosin Flux is 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 four...
Kester 4662 Flux Thinner is used for reducing solids or replacing evaporated solvent, resulting in maximum efficiency of the flux. To select a thinner, use the process compatibility information or...
Kester 48 Activated Rosin Flux for cored solder wire was developed for lead-free applications to enable soldering of most common metals. 48 has performance characteristics far exceeding standard RA fluxes.
Kester 951 is a halogen-free, rosin-free, no-clean, alcohol-based liquid flux, specifically developed to deliver outstanding board cosmetics and to eliminate solder balling and solder bridging. Product Overview Kester 951 is...
Kester 952-D6 is a halide-free, low solids no-clean flux. It is specifically designed for lead-free rework of conventional and surface mount circuit board assemblies. Product Overview Kester 952-D6 is a...
Kester 952-S is a zero-halogen, non-rosin organic flux designed specifically for use in tabber and stringer equipment of Photovoltaic Assembly (PV) module industry by soldering tabs to cell contacts. 952-S...
Kester 979 is is a high performing ORL0, low residue, VOC-free no-clean flux that maintains its soldering performance for excellent hole fill and low-defect soldering of lead-free assemblies. Product Overview...
Kester 979VT is a VOC-free, no-clean flux formulation for high quality, low-defect soldering of lead-free electronic circuit board assemblies. This flux's finely tuned activation system offers the best wetting available...
Kester 985M is a halide-free, low solid, high activity no-clean flux. The activation package offers excellent hole-fill and low bridging on high density and difficult assemblies. Product Overview Kester 985M...
Kester 985M is a low solids, halide-free, no-clean flux that is designed for wave solder, selective solder and touch up processes. 985M was developed for use with both traditional tin-lead...
Kester Acid-Cored Solder Wire is a highly active, inorganic acid type of flux developed for general-purpose soldering applications where a flux-cored solder wire is desirable. Product Overview Rapid soldering can...
Kester AW is an extremely active inorganic acid type of flux developed for industrial soldering applications where a flux-cored solder wire is desirable. Product Overview Rapid soldering can be accomplished...
Kester HM531 is a halide-free, organic acid, water-soluble solder paste that provides users with the highest level of consistency and performance. Batch after batch, HM531 provides hours of stable stencil...
Kester Indium solder thermal interface material (TIM) provides a non-adhesive or non-organic interconnect between the die level interface and the heat spreader to enable uniform thermal dissipation. Product Overview Thermal...
Kester NF1060-VF is a high performing ORM0, zero-halogen, VOC-free, no-clean flux that maintains its soldering performance for excellent hole-fill and low-defect soldering in lead-free assemblies. Product Overview Kester NF1060-VF is...
Kester NF372-TB is a zero-halogen, high reliability, low solids, alcohol based no-clean wave soldering flux for standard and thick board applications. Product Overview Kester NF372-TB is a low solid alcohol...
Kester NF372-TB is a zero-halogen, no-clean, low solids liquid flux designed to be used in wave and hand soldering processes. It can be used with both leaded and lead-free alloys.
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...
Kester NP545 is a zero-halogen, lead-free, no-clean solder paste formula designed for consistency and repeatability. NP545 is extremely stable and has an unrefrigerated shelf life of 12 months with no...
Kester OR-421 is a high activity, water-soluble, flux cored solder wire. Product Overview Kester OR-421 is more heat stable, exhibits better wetting capabilities and has less odor than competitive products.
Kester R276 is a no-clean solder paste specifically designed for optimal characteristics in all types of dispensing applications. R276 is available in Sn63Pb37 and Sn96.5Ag3.0Cu0.5 alloys. The flow characteristics of...
Kester R500 is a water-soluble solder paste formula specifically designed as a consistent dot dispensing paste for automated dispense equipment. This solder paste exhibits excellent wetting characteristics in a wide...
Kester RF550 is a high-reliability, zero-halogen, no-clean rework flux designed for electronic component rework and repair applications. RF550 has a gel-like consistency and is packaged in syringes for easy dispensing.
Kester SELECT-10 is a zero-halogen, alcohol-based, no-clean liquid flux designed specifically for the needs of the lead-free selective soldering process. Product Overview Kester SELECT-10 is a zero-halogen, high-reliability, no-clean flux...
Kester SELECT-10™ is a zero-halogen, no-clean liquid flux designed specifically for the needs of the selective soldering process. Sustained activity within the flux allows for good barrel fill in challenging...
Kester TSF-6522 is a no-clean tacky soldering flux formula designed to be used with a rotating disc, a doctor blade, or a drum fluxer. TSF-6522 can also be used in...
Kester TSF-6522RH is a rosin based, no-clean tacky soldering flux formula designed to be compliant with IEC 61249-2-21 definition for halide-free materials. TSF-6522RH is a formula being marketed for customers...
Kester TSF-6852 is a synthetic water-soluble tacky soldering flux. The synthetic ingredients eliminate naturally occurring raw materials typically found in fluxes. This maximizes lot-to-lot consistency. TSF-6852 is room temperature stable...
Kester TSF-8818HF is a water-soluble, tacky soldering flux formula with a unique halogen-free activator system. TSF-8818HF is designed to have high tackiness to minimize component movement and misalignment during reflow,...
Knowledge, Experience and Service at the Forefront of Stencil Technology. Product Overview ALPHA Nickel Cut Stencils are hybrids, combining the durability of electroformed nickel stencils with the fast availability of...
Lead-free, high temperature, high reliability alloys targeting Power Electronics applications Product Overview ALPHA Powerbond Solder Preforms are a family of lead-free, high temperature, high reliability alloys with Antimony content ranging...
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 in high tech electronic...
Next-generation high reliability, no clean solder paste Product Overview ALPHA CVP-390V Innolot MXE Solder Paste is a lead-free, Zero-Halogen, no clean solder paste that is rigorously engineered to deliver advanced...
NF1060-VF is a new addition to Kester's No-Clean, VOC-Free product line. NF1060-VF is zero-halogen (none intentionally added) wave soldering flux that maintains its soldering performance achieving excellent through-hole fill and...
NP505-LT is a no-clean, Pb-free, zero-halogen solder paste for assemblies that have temperature sensitive substrates and components. Warping is becoming more evident with the trend towards complex boards and the...
NP510-LT HRL1 low temperature chemistry is designed to be applicable with MacDermid Alpha's low temperature HRL1 alloy. NP510-LT HRL1 enables peak reflow of 190 ˚C while delivering comparable performance to...
NP560 is a no-clean, lead-free, halogen-free solder paste. It consistently delivers paste transfer efficiencies of 0.50 to 0.55 AR and is fully capable of printing and reflowing 01005 components, even...
Preforms that deliver precise fit, controlled solder volume and flux level consistency, and extensive alloy range for rugged industrial applications. Product Overview ALPHA industrial solder preforms come in various shapes,...
Pure low dross high fluidity solder alloy Product Overview ALPHA Vaculoy is manufactured using high purity raw materials and the alloy is conditioned using our Vaculoy viscosity and dross lowering...
Solder Preforms for power electronics applications with ALPHA Accuflux coating. Product Overview ALPHA Accuflux Preforms for power electronics are an ideal solution for applications that require low voiding in large...
Solder Preforms with Embedded Bond Line Control ALPHA TrueHeight Preforms contain embedded bondline control wires that maintain a minimum bondline of the solder joint after reflow, ensuring solder joint reliability.
Solder preforms with Innolot Alloy Product Overview The Innolot alloy is a SAC based alloy developed with the automotive industry for use in environments exposed to high temperature and vibration.
The ALPHA iStencil Online order system enables customers to place orders directly and track their order status giving complete visibility of the stencil process from order to delivery. Overview ALPHA...
The highly repeatable, accurate printing performance you require from the company that pioneered stainless steel, laser stencil-manufacturin g technology. Product Overview ALPHA Cut Laser Cut Stencils are designed and manufactured...
The new improved printing performance laser cut stencil, from the company that pioneered stainless steel, laser stencil-manufacturin g technology. Product Overview ALPHA CUT HR2 Stencils retain the best-in-class shape, positional...
WP616 is a zero-halogen, lead-free, water-soluble solder paste formula for both nitrogen and air reflow applications. WP616 provides a combination of consistent print performance at wide humidity levels, excellent solderability...