Solder Connection

Solutions in Soldering Technology

Delta 535MIL Rosin Activated Flux

Qualitek Delta 535MIL is a Rosin Activated flux composed of pure white-water gum rosin, a unique wetting agent and very effective activators. 535MIL meets ROM1 IPC-J-STD-004B specifications (formerly MIL specifications) and contains 35% solids for higher activity.

Key Product Features and Benefits:

  • Excellent foaming
  • Non-corrosive residues
  • Meets IPC-J-STD-004 ROM1 specifications
  • Designed for Leaded solder systems
  • Flux Classification - ROM1


Product Number : 535MIL

Data Sheets and Info

Health & Safety

Technical Bulletin