Passivex C
Product code RXSOL-38-2401-220
Gentle passivation liquid for safe metal passivation without toxic fuming
Description
RXSOL Passivex C is a concentrated, water-based citric acid passivation liquid designed for the chemical passivation of stainless-steel surfaces following fabrication, welding, machining, grinding, pickling or cleaning.
The product removes surface contamination and assists in the removal of free iron and other iron-containing residues from stainless-steel surfaces, promoting the formation and restoration of a stable chromium-rich passive oxide layer.
Unlike conventional nitric-acid passivation products, RXSOL Passivex C uses citric acid technology and is suitable for applications where a nitric-free passivation process is preferred.
ASTM A967/A967M specifically recognizes Passivex C immersion treatments as chemical passivation treatments for stainless-steel parts.
Application
- Austenitic stainless steel
- 300-series stainless steel
- 304 / 304L stainless steel
- 316 / 316L stainless steel
- Stainless-steel tanks
- Stainless-steel piping
- Process vessels
- Heat exchangers
- Pumps
- Valves
- Stainless-steel fabrication
- Food-processing equipment
- Pharmaceutical equipment
- Chemical-processing equipment
- Marine stainless-steel equipment
- Welded stainless-steel assemblies
- Typical post-fabrication applications
- Welding
- Grinding
- Polishing
- Machining
- Cutting
- Fabrication
- Pickling
- Removal of fabrication contamination
Precautions
DENGEROUS FOR ALL BODY PART
NB. Before disposing the passivating fluid it should be neutralized. ( Caustic / Soda ash / slaked lime )
In accordance with the latest E.E.C Council directives
R 34 : Causes burn
S2 : Keep out of reach of children
S 26 : In case of contact with eyes rinse immediately with plenty of wate and seek medical advice