S-WELD PASSIVATOR GEL
For the passivation of stainless steel
- Gel consistency for ease of application.
- Enhancement of chrome oxide corrosion resistant (passive) layer.
- Dissolves any residual surface contamination.
- Improved quality of fabricated product.
S-Weld Passivator gel is a powerful oxidising gel for the passivation of stainless steel, duplex steel and Inconel alloys. S-Weld Passivator can be used following pickling, grinding or mechanical polishing of stainless steel to ensure a passive surface is obtained prior to installation or commissioning of the final product.
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1. Surface should be pre-cleaned to remove oils and greases before applying passivating agent. Use S-Weld Brite Wash. Any contamination will shorten the life of the passivating gel.
2. Stir the gel to ensure a smooth consistency and apply S-Weld Passivator using the acid resistant brush provided.
3. Application Times:
Grade of Stainless Steel;Temperature 20 – 38⁰C;Temperature 50 – 70⁰C
200,300,400 Series;30 – 45 minutes;10 – 30 minutes
Duplex;30 – 45 minutes;10 – 30 minutes
Super Duplex;30 – 45 minutes;10 – 30 minutes
Inconel 625, 825;30 – 45 minutes;10 – 30 minutes
4. Rinse thoroughly with clean potable water, dry surfaces to prevent water staining (smut). If a neutralizing agent has been used this must be followed by rinsing again with clean potable water and surfaces should be dried to prevent water staining.
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Boiling Point: N/A
Specific Gravity: 1.20
Water Solubility: Miscible
pH (as supplied): < 1.0
Appearance & Colour: Thick white translucent gel
| Code | Packaging | Units/Carton |
|---|---|---|
| 1130/78 | 2.5 | 6 units |
