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Indium Corporation Introduces New Flip-Chip Flux for Semiconductor Devices
July 31, 2025 | Indium CorporationEstimated reading time: 1 minute

Indium Corporation, a leading materials refiner, smelter, manufacturer, and supplier, today announced the global availability of WS-910 Flip-Chip Flux, a new water-soluble flip-chip dipping flux designed to meet the demands of cutting-edge semiconductor devices.
WS-910 Flip-Chip Flux is designed to provide best-in-class residue cleaning for a water-soluble flip-chip flux, allowing for excellent compatibility with molded and capillary underfill. The new product also offers high tackiness for a flip-chip flux, which is useful when holding large die in place during the reflow process. WS-910 expands Indium Corporation’s extensive line of semiconductor assembly solutions, supporting advanced packaging and high-reliability applications.
Halogen-free WS-910 Flip-Chip Flux delivers several benefits to users, including:
- High tackiness minimizes non-wet open defects and “cold joints”
- Promotes excellent solderability onto a wide range of surfaces
- Ensures consistent yields through consistent dipping performance over extended periods
- Excellent cleaning with pure room-temperature deionized water
- Designed for Pb-free applications and suitable for all high-Sn solders
- Compatible with a wide variety of conventional ultrafiltration and modified ultrafiltration
Indium Corporation’s flip-chip flux series addresses common miniaturization challenges, including thin or warped substrates and fine-pitch, high I/O count assembly. The company offers fluxes in both water-soluble formulations and ultra-low residue no-clean options, which provide a sustainable, low-residue alternative to traditional water-soluble fluxes.
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FlashPCB Enhances SMT Production Line with Heller 1809 Reflow Oven and KIC ProBot
07/31/2025 | FlashPCBFlashPCB, a leading provider of quick-turn PCB assembly, has expanded its surface mount production capabilities with the installation of a Heller 1809 MKII reflow oven paired with the KIC ProBot automatic profiling system. This addition supports FlashPCB’s goal of achieving faster throughput, higher quality assurance, and consistent process control across a wide range of PCB builds.
KOKI to Showcase Analytical Services and New HF1200 Solder Paste at SMTA Guadalajara 2025
07/31/2025 | KOKIKOKI, a global leader in advanced soldering materials and process optimization services, will exhibit at the SMTA Guadalajara Expo & Tech Forum, taking place September 17 & 18, 2025 at Expo Guadalajara, Salón Jalisco Halls D & E in Guadalajara, Mexico.
Federal Electronics Mexico Boosts Speed and Flexibility with New Mycronic A40DX Pick-and-Place
07/23/2025 | Federal ElectronicsFederal Electronics, a leader in providing advanced electronic manufacturing services, has announced a major upgrade at its Hermosillo, Mexico facility with the installation of a Mycronic MYPro A40DX Pick-and-Place system, advancing its surface mount assembly capabilities for high-reliability electronics manufacturing.
DuPont Publishes 2025 Sustainability Report
07/22/2025 | PRNewswireDuPont published its 2025 Sustainability Report detailing the progress made toward achieving its 2030 Sustainability Goals.
NEOTech’s Westborough Facility Achieves AS9100 Surveillance Audit, Reinforcing Trust with Aerospace & Defense Customers
07/22/2025 | NEOTechNEOTech, a premier provider of electronic manufacturing services (EMS), integrated design engineering, and advanced supply chain solutions for the aerospace and defense, medical device, and high-tech industrial markets, proudly announces that its Westborough, Massachusetts facility has successfully completed the rigorous AS9100 Bi-Annual Surveillance Audit with zero findings, a testament to the company’s unwavering commitment to quality, security, and operational excellence.