CALLINGTON S-WELD PASSIVATOR GEL (2.5 KG)

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CALLINGTON S-WELD PASSIVATOR GEL (2.5 KG)


CALLINGTON S-Weld Passivator Gel
Description
S-Weld Passivator is a powerful oxidising gel for the passivation of stainless steel, duplex steel and inconel alloys. S-Weld Passivator can be used following pickkling, grinding or mechanical polishing of stainless steel to ensure a passive surface is obtained prior to installation or commissioning of the final product.

Benefits
  • Gel consistency for ease of application
  • Enhacement of chrome oxide corrosion resistant (passive) layer
  • Dissolves any residual surface contamination
  • Improved quality of fabricated product
Physical Properties
Boiling Point:  N/A
Specific Gravity: 1.20
Water Solubility: miscible
pH (as supplied): <1.0
Appearance & Colour: Thick white translucent gel, mixes with water


Directions for Use

  1. Surface should be pre-cleaned to remove oils and greases before applying passivating agent. Use CALLINGTON S-Weld Brite Wash. Any contamincation 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 Time

Grade of Stainless 

Temperature 20 - 38°C Temperature 50 - 70°C
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


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