SOLDER PRODUCTS
ELECTRONICS
BAR AND SOLDER PRODUCTS
We offer the most comprehensive range of electronic solder alloys, from consumer electronics products to high-reliability applications.
All of our alloys comply with exhaustive quality controls and are available in a variety of formats:
Anodes
Alloys for industrial processes with high soldering stability.
Rods
Welding rods with excellent wetting properties and reduced dross formation.
Proforms
Components and preformed parts in a variety of shapes for specific assemblies.
Bars
A wide variety of shapes and sizes, focused on customer needs.
Alloy Comparison Tables
SOLDER WIRE
We offer a wide range of solder wires with different flux cores, designed to suit manual, automatic, and robotic electronic soldering processes.
We specialize in developing custom flux cores, which are ideal for applications that require superior performance, thermal stability, and minimal residue formation.
SOLDERING CORE WIRE
Flux Core.
(2.2% / 3.3%)
Applications
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Manual soldering
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Automated soldering
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IPC Class 1 products
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IPC Class 2 products
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IPC Class 3 products
Features
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Flux core
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Uniform flux distribution
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Clean, shiny joints
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RoHS compliant
Available diameters
0.3mm
0.5mm
0.8mm
1.0mm
1.2mm
1.6mm
Wire Comparison Chart
TYPES OF SOLDER WIRE
Flux-core wires
High cleaning power for demanding applications.
Solid wire
Ideal for the industrial sector or for selective and wave soldering feeders.
Wires for robotic welding
Formulated for rapid wetting and excellent repeatability.
SOLDER PASTE
At CRM Synergies, we manufacture and supply all major types of solder pastes, designed to ensure optimal performance in a wide range of applications.
A wide variety of alloys, particle sizes, metal contents, viscosities, and containers are available to meet all market demands and applications.
Fundentes con y sin halógenos para aleaciones sin plomo
Opciones de bajo contenido de plata y ultra-baja concentración de Alfa (wafer bumping)
Tipos de aleación en polvo:
• BiSn42
• SnAg3.0Cu0.5
• SnAg0.3Cu0.7
Tipos de flujo:
• HF: Libre de halógenos
• HL: Bajo contenido de halógenos (<1%)
• H: Con halógenos
Tamaños de polvo (estándar):
• Tipo 3 (20-45µm)
• Tipo 4 (20-38µm)
• Tipo 5 (15-25µm)
• Tipo 6 (5-15µm)
Comparison Chart
Pastes selection
Solder pastes
LIQUID FLUX
CRM liquid fluxes are developed in accordance with the IPC-J-STD-004, standard, offering excellent performance in a wide variety of electronic solder applications.
Our formulations meet strict environmental standards, ensuring excellent wettability, high stability, and a significant reduction in defects such as bridges, solder balls, and moisture-related failures.
Designed for the following processes:
✔ Manual solder
✔ Selective solder
✔ Immersion / Spray
✔ Robotic solder
✔ PCB assembly
Comparison Chart
Flux and chemicals for electronic soldering
