Cobar Solder Products    Londonderry, NH 03053
May 09, 2012 Available in blue color for inspection purposes when required, Tempotac 120-TEM removes bridges in QFP rework and can be used instead of solder paste during BGA placement. Product is also suitable for reballing where availability of BGAs with lead-free spheres is limited. Safe for use, Tempotac passes all SIR tests. Any residues left can be removed using typical flux-remover.

Hobart Brothers Co.    Troy, OH 45373-2900
Apr 09, 2012 Designed for optimal weld quality on offshore drilling rig applications and jack-up rig fabrication, FabCO® 712M welding wire has less than 4 ml diffusible hydrogen per 100 g of weldment. This decreases chance of underbead cracking and can lessen requisite preheating, while degree of moisture pickup minimizes chance of hydrogen entering weld after exposure to atmosphere. Supplied in 0.045 and 0.052 in. dia, wire has tensile strength of 83 ksi in as-welded condition and 80 ksi after PWHT.

Lincoln Electric Co. Inc., The    Cleveland, OH 44117
Dec 02, 2011 Designed for welding in narrow TKY joints and poor fit-up conditions, Innershield® NR-440Ni2 features optimal toe wash-in and is capable of delivering flat bead face when used in vertical-up or vertical-down welding applications. Wire meets H8 diffusible hydrogen requirements over range of humidity levels. Available in 5/64 in. diameter on 14 lb coils, product is hermetically sealed in ProTech® packaging for moisture resistance.

Select-Arc, Inc.    Fort Loramie, OH 45845-0259
Nov 11, 2011 Delivering flat, well washed beads with minimal weaving, Select 410-AP all position wire welds straight 410 SS while providing corrosion and oxidation resistance up to 1,200°F. Select 410NiMo, featuring nominal weld metal composition of 12% chromium, 4.5% nickel, 0.6% molybdenum, and max carbon content of 0.06%, delivers smooth stable arc with low spatter residue and well washed beads. Both gas-shielded, flux cored electrodes are available in .045 in. and 1/16 in. diameters.

Select-Arc, Inc.    Fort Loramie, OH 45845-0259
Oct 10, 2011 Available in .045 and 1/16 in. diameters, SelectAlloy 16-8-2 Electrodes are composed of 15.5% chromium, 8.5% nickel, and 1.5% molybdenum. Flux cored SelectAlloy 16-8-2-AP, designed to weld in all positions, delivers flat, well washed beads, while metal cored SelectAlloy 16-8-2-C wire provides smooth, spray arc transfer and produces little or no slag. Both gas-shielded electrodes are suitable for welding 16-8-2, 316, and 347 grades of stainless steel in high-temperature piping systems.

DuPont Microcircuit Materials    Research Triangle Park, NC 27709
Sep 01, 2011 Designed for rotary screen printing, DuPont(TM) Solamet® PV414 enables high-speed roll to roll processing of thin and flexible solar cells and modules. Formula is engineered to ensure optimal printability and line resolution while maintaining adhesion to Transparent Conductive Oxide layer, low contact resistance, and maximum conductivity.

Hobart Brothers Co.    Troy, OH 45373-2900
Jul 28, 2011 Available in both 1/16 and 5/64 in. diameters, self-shielded Fabshield® 79T8(TM) and 79T8 Ni2(TM) provide out-of-position welding capabilities and generate fast-freezing, self-peeling slag to minimize clean-up time. Low temperature impact values keep welds ductile and prevent cracking. Fabshield 79T8 provides Charpy V-Notch (CVN) property of 135 lb-ft at -40°F/°C for 5/64 in. diameter, while Fabshield 79T8 Ni2 offers 96 lb-ft CVN for same diameter at same temperatures.

Lincoln Electric Co. Inc., The    Cleveland, OH 44117
Jul 12, 2011 Accommodating fully automated pipe welding applications where consistent arc length is critical, Pipeliner® 81M gas-shielded, flux-cored (FCAW-G) wire can be used on up to X70 grade pipe. Fast-freezing slag provides flat bead shape with consistent puddle support around entire pipe. Capable of producing weld deposits with Charpy V-Notch impact toughness exceeding 27 J at -40°F, wire is available in 0.045 in. dia on 10 and 25 lb plastic spools.

Lincoln Electric Co., Inc., The    Fort Wayne, IN 46825
May 16, 2011 Suited for applications that require high strength and low H4 diffusible hydrogen weld deposits, Lincolnweld® LAC-690 produces yield strengths exceeding 690 MPa in as-welded or stress-relieved condition. Charpy V-notch test results exceed 27 J at -100°F. Self-peeling slag minimizes risk of inclusions, even in narrow gap applications. When combined with Lincolnweld® 888 flux, Lincolnweld LAC-690 is approved to be operated on both DC and AC polarities.

Hobart Brothers Co.    Troy, OH 45373-2900
May 05, 2011 Tri-Mark® TM-811N1 and TM-811N2 are gas-shielded, flux-cored welding wires designed to improve weldability and productivity on out-of-position welding applications. To promote good CVN (Charpy V-notch) impact values at low temperature, TM-811N1 and TM-811N2 offer respective weld deposits of 1% and 2% nickel. Both offer stable arc and flat bead profile that provide consistent weld quality and minimize rework, while spatter, freezing, and slag characteristics reduce post-weld cleanup.

Henkel Corporation    Rocky Hill, CT 06067
Apr 26, 2011 Compatible with lead-free and tin-lead processes, Multicore MF210 offers pre-heat temperature of 80-130°C and 1-3 sec contact time on wave, delivering sustained activity without resin. Activity capability helps minimize solder microballing by optimizing coalescence and limiting stray particles around solder joint. Supporting single- and dual-wave processes with no degradation in activity, halide-free formulation is effective with solder resists as well as rosin and OSP-based protectants.

Select-Arc, Inc.    Fort Loramie, OH 45845-0259
Apr 06, 2011 Composed of nominal weld metal compositions of 30% chromium, 9% nickel, and 0.1% carbon, SelectAlloy 312 and SelectAlloy 312-C produce 2-phase weld metal with substantial ferrite in austenitic matrix. Flux-cored SelectAlloy 312 welds dissimilar metals such as carbon steels to stainless steels high in nickel, while metal-cored SelectAlloy 312-C welds dissimilar metals at elevated speeds. Both gas-shielded electrodes are available in .045 in. and 1/16 in. diameters.

Qualitek Europe Limited    Addison, IL 60101
Aug 20, 2010 Suited for broad range of lead-free surface mount applications, 862 Solder Paste has broad processing window designed to minimize transition concerns from Sn/Pb process. Product yields no or low solder beading and bridging and optimal print performance across various board designs. Compliant with ROL0 IPC and IPC Class III voiding classifications, paste is compatible with most lead-free alloys, and is available in standard form as well as in green color with SAC alloys.

Dow Chemical Co., The    Midland, MI 48674-0001
Aug 19, 2010 Providing solderability for interconnect applications, Tinposit(TM) LF Immersion Tin produces uniform tin deposits on properly prepared PWB substrates and is specifically formulated for use in lead-free assembly processes. Product eliminates galvanic corrosion, preventing yield loss from circuit breaks. Deposits maintain solderability after multiple lead-free PCB assembly reflow cycles.

Chemtronics, Inc.    Kennesaw, GA 30152
Aug 17, 2010 Engineered for applications to 550°F, Chemask® NA ammonia-free, temporary solder mask is suited for Pb-free or tin/Pb processes and compatible with gold, copper, nickel, silver, and OSP finishes. Non-contaminating, non-staining, and noncorrosive product can go directly into preheat oven and is completely compatible with all fluxes and cleaning solvents used in PCB manufacturing. Solution dries tack free in 15 min (10 mil thick application) and removes by hand without leaving residue.

Select-Arc, Inc.    Fort Loramie, OH 45845-0259
Jul 09, 2010 Available in .045 in. and 1/16 in. diameters, SelectAlloy 308L-AP CRYO is composed of 18.5% chromium, 10% nickel, and max carbon content of 0.04%; while SelectAlloy 316L-AP CRYO is comprised of 17.5% chromium, 13% nickel, 2.5% molybdenum, and max 0.04% carbon content. Both gas-shielded, flux-cored electrodes produce very low spatter with optimal slag peeling, and are utilized in fabrication and repair of cryogenic components at liquid nitrogen temperatures of -320°F.

Amtech, Inc.    Branford, CT 06405
Jun 08, 2010 Made with 100% synthetic poly adduct components and suited for SMT assemblies, SynTECH-LF is compatible with tin/silver and tin/silver/copper alloys. Synthetic, non-organic formula optimizes lot-to-lot and stencil printing consistency and offers 12 hr stencil life and 12-16 hr tack time. Product leaves removable, non-conductive, non-corrosive, post reflow residue that acts as protective coating and is also compatible with organic solderability preservatives without compromising SIR values.

Amtech, Inc.    Branford, CT 06405
Jun 04, 2010 Suited for use in wave soldering, water-based NoVOC(TM) contains no rosins or resins, leaves no insulating residue on test pads or conductive pads, and does not cause interference with ICT. Low solids liquid flux eliminates need for wash-up, since any residual flux residues are non-corrosive and halide-free. Available in 1-gal, 5-gal, and 55-gal containers, formula contains no irritants and can be applied by spraying or dipping.

Select-Arc, Inc.    Fort Loramie, OH 45845-0259
May 07, 2010 Available in .045 in. dia, SelectAlloy 622-AP is designed for offshore/marine environments, chemical and power generation equipment, and petroleum refining. Gas-shielded electrode is composed of 21% chromium, 14% molybdenum, 5% iron and 3% tungsten with balance of nickel, and flat, well washed beads are realized with minimal weaving. Electrode is also used for surfacing steel and for joining nickel-based alloys to steel.

Henkel Corporation    Rocky Hill, CT 06067
Apr 21, 2010 Suited for handheld and automotive sectors, Multicore LF620 ensures consistent print performance with minimal hot slump, even in regions with temperatures of 86°F or more and RH upwards of 80%. No-clean, halide-free formula exhibits low voiding in CSP via-in-pad joints and optimal solderability over range of surface finishes including Ni/Au, Immersion Sn, Immersion Ag, and OSP copper. Paste offers abandon time of 4 hr and print work-life up to 24 hr with no degradation in print quality.