Mechanic Q60 Powerful Antioxidant Flux Paste (60g) – Heavy-Oxide Removal Soldering Flux Jar for BGA & PCB Repair

Overview 

The Mechanic Q60 is a specialized, ultra-high-activity antioxidant soldering flux paste formulated to target heavily oxidized copper pads, aged PCB traces, and difficult-to-solder metal contacts. Packaged in a generous 60g benchtop tub, the Q60 rapidly breaks down tough surface oxides and prevents re-oxidation during high-heat soldering cycles. It is an indispensable tool for liquid-damaged logic board recovery, battery nickel sheet joining, and stubborn BGA pad restoration.

Key Features 

• Powerful De-Oxidizing Action: Designed with aggressive oxide-clearing activators that dissolve heavy corrosion and rust films on aged copper pads and metal contacts.

• High Thermal Stability: Resists high heat under hot-air guns and soldering iron tips without drying out prematurely, drying black, or burning off.

• No-Clean Formula: Dries into a non-corrosive, high-insulation residue that prevents post-solder current leakage across adjacent micro-components.

• Versatile Metal Bonding: Highly effective for soldering difficult surfaces including nickel battery tabs, stainless steel sheets, and oxidized copper jumper wires.

• Gel Paste Viscosity: Stays localized right where applied without excessive running or slumping across dense motherboard sections.

Technical Specifications 

Common Applications 

• Restoring black/oxidized copper pads on water-damaged smartphone motherboards

• Soldering nickel tabs onto 18650/Li-ion battery cells

• Pre-tinning severely tarnished jumper wires and copper braiding

• BGA reballing and IC replacement on aged laptop and automotive PCBs