Traditional PCB conformal coating is thick, leaves BGA areas uncovered, and damages pads during rework. This article compares TUW-2704 and TUW-1700 fluoropolymer ultra-thin coatings on film thickness, rework, and protection, and provides selection guidance for NEV electronic control and consumer PCBs.

TUW-40 is a single-component perfluorinated heat-transfer fluid covering a liquid range of -55°C to 155°C. With a high boiling point and extremely low evaporation, it is designed for temperature control in etching equipment, ion implantation equipment, and inspection tools. This article details its physical properties, application scenarios, and positioning within the TUW series.

TUW-7200 is a thermally stable perfluorinated liquid that can be used as an electronic cleaning agent, precision cleaner, grease cleaner, cooling medium, hermeticity test fluid, thermostatic fluid, and extraction solvent. This article details its six uses and NO PFAS environmental attributes, and provides guidance on selecting a domestic alternative.

TUW-347 and TUW-458 are two hydrofluoroether (HFE) eco-friendly solvents commonly used for cleaning, drying, dust removal, and non-condensable gas elimination. TUW-458 can also serve as a synthesis feedstock and electrolyte additive. This article details the chemical identities, technical parameters, application scenarios, and selection differences between the two products.

Electronic fluorinated fluids serve two core functions in semiconductor manufacturing: temperature control cooling for semiconductor equipment and precision component cleaning. This article systematically analyzes the in-depth application of electronic fluorinated fluids in semiconductor manufacturing, covering temperature control loops, cleaning processes, and domestic alternative solutions of TUW series.

Why use TUW-3283 for thermal shock baths and package leak detection? This article details the parameter matching, purity requirements, and multi-purpose value of perfluorinated carbon fluid in electronic reliability verification.

Why do supercomputers and military electronics depend on TUW-770? With a pour point as low as −127°C and a boiling point of 95°C, TUW-770 fluorocarbon fluid offers exceptional chemical inertness and thermal stability, plus high electrical insulation that allows direct contact with live components. This article details how domestic Chinese TUW-770 benchmarks against FC-770 in performance parameters and its application value in immersion cooling for supercomputers and military electronics.

How to choose among TUW-71IPA/71DA/72DA/72DE/73DE? This article provides a complete comparison from light to heavy contamination, along with a gradient combination plan and validation recommendations.

TUW-3283 is produced via the Simons electrolytic fluorination process, benchmarked against 3M FC-3283. From process principles, physical property parameters, applications in etchers and ion implanters, to domestic-substitution switchover, this article provides a systematic overview of fluorinated carbon liquid selection for semiconductor equipment temperature control.

Focusing on the supply chain changes caused by international fluorinated fluid manufacturers exiting PFAS manufacturing, this article analyzes the product positioning, chemical characteristics, and dual-use in precision cleaning and cooling of domestic hydrofluoroether TUW 347/449/458, and provides practical methods for replacement switching.