Product code RXSOL-38-2401-220
- Generic name
- Passivation Liquid Safe Formula
- Unit
- Kg.Liq
- Quantity per unit
- 220.00
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
Technical Specifications
| Property | Typical Value |
|---|---|
| Appearance | Clear, colourless to slightly yellow liquid |
| Odour | Mild acidic |
| Chemical type | Organic acid |
| pH, neat | Typically ~1.5-2.0 |
| Specific gravity @ 25°C | Typically ~1.12-1.16 |
| Water solubility | Completely miscible |
| Foam | Low |
| Flash point | Not applicable / non-flammable aqueous solution |
| VOC | Negligible |
| Corrosivity | Acidic; handle accordingly |
| Physical state | Liquid |
Other Names
Passivation Liquid, Passivation Liquid Safe, Nitric Free Passivation Liquid
Useful Area
Safe Passivation Liquid manufacturer supplier exporter. Non Fuming Nitric Free Passivation Liquid manufacturer India, UAE, Oman...
In many applications, thorough water rinsing is sufficient to stop the acid treatment.
A separate neutralization step may be used when required by the validated process.
If neutralization is employed, it should be validated to ensure that the treated stainless-steel surface still meets the required passivation acceptance criteria. ASTM A967 recognizes rinsing with or without a separate neutralization treatment.
Precautions & Remarks
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
Identification
Choose a non fuming and non corrosive treatment for metal passivation.
Choose RXSOL Passivex C as your ultimate passivation treatment chemical and get rid of highly toxic fumes.
Another safer alternative to avoid acidic passivation is Safe Passivator Liquid 630 RXSOL-38-1630-025
Keywords
For faster treatment, a higher-temperature process can be used.
Treatment Option 1
Temperature: 50-60°C
Minimum time: 10 minutes
Treatment Option 2
Temperature: 60-70°C
Minimum time: 4 minutes
These treatment windows are recognized in ASTM A967 for RXSOL Passivex C.
Supply Locations
Passivation Liquid RX manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai UAE, Muscat Oman, Kenya Africa. Get the best quality of Passivation Liquid RX at a competitive price from us. We have ready stock of Passivation Liquid RX in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
Dosage
How does Passivation using RXSOL Passivex C work?
- Free iron
- Embedded carbon steel particles
- Iron oxide
- Grinding debris
- Welding contamination
- Machining residues
- Surface deposits