Description

Harris ESF250PG ECO SMART Flux Paste 250gm

Harris ESF250PG ECO SMART is a unique, patent-pending flux that is designed with colour change technology that lets you know when it is time to braze.

General Purpose Silver Solder Flux.

Description: Boric Acid-free Brazing Flux, contains no Sodium-Borate salts.
Colour Change: 427°C – 870°C The world’s first boric acid-free smart flux.
Extremely Fluid: will penetrate the tightest joint
For Silver Soldering: Steel, stainless steel, Monel®,
nickel, copper, brass, bronze and other ferrous and
non-ferrous metals and alloys. Use with Stay-Silv®,
Safety-Silv® and other brazing filler metals. Extremely
fluid. Will penetrate the tightest joints. Not subject to
recrystallization (lumpiness-hardening). May be water
thinned. Remove all flux residue on completion of brazing.

Features:

• Boric Acid and Borax free – Environmentally friendly
• Homogeneous mix that stays in solution or suspended paste
• Powder flux has excellent adherence when the heated rod is dipped into this flux
• Dissolves surface oxides and protects against oxidation during heating
• Wide activation range
• Excellent flux coverage during heating
• Easy flux residue removal
• 250gm