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SOCOSURF PACS

Product Description

SOCOSURF PACS is a post-treatment solution used in combination with SOCOSURF TCS to reinforce trivalent chromium Cr(III) conversion coatings and provide sealing after anodizing processes. It enhances corrosion resistance, electrical conductivity, and coating durability on aluminium alloys while offering a hexavalent chrome-free alternative to traditional surface treatments.

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Additional information

Supplier

Socomore

Size(s)

1L, 20L, 210L

SKU(s)

P61812-210L-P-1, P61812-20L-P-1, P61812-1L-P-1

Lead Time

15-30 Days

Approvals & Certifications

  • BOMBARDIER BAPS 160-020 Conversion | BAPS 160-040 Conversion, Electrically conductive
  • COLLINS AEROSPACE LGPS 1109 Sealing after TSA anodizing
  • COLLINS RATIER FIGEAC FN 177 Sealing after TFSAA anodizing | FN 138 Conversion
  • DASSAULT AVIATION DGQT 0.4.2.0449 Sealing after TFSAA anodizing
  • GE C03-124 & C03-125 (Conversion & sealing after SAA)
  • LEONARDO AIRCRAFT NTA 73557 (Sealing after TSA anodizing) | NTA 72278 (Conversion)
  • LEONARDO HELICOPTERS AWPS015T (Conversion)
  • LIEBHERR AEROSPACE MFT 0538 Conversion / MFT 0536 Sealing after TFSAA anodizing
  • LOCKHEED MARTIN STP58-208 (sealing after SAA)
  • SAFRAN Pr-1045 (retouche) | Pr-1110 (conversion) | Pr-1040 / Pr-1040-30 / Pr-1040-32 / Pr-1040-33 / Pr-1040-34 (sealing)
  • SAFRAN AEROSYSTEM STD P 4615 (conversion) & 4612 (sealing)
  • SAFRAN HELICOPTER ENGINES (formerly TURBOMECA) CCT 608 (conversion) & CCT 508 (sealing)
  • SAFRAN VENTILATION SYSTEM ITG4617011248 (conversion)
  • SPIRIT AEROSYSTEMS PSPEC4620 Chemical Conversion Treatment for Aluminum Alloys / PSPEC4640 Conductive Chemical Conversion Treatment for Aluminum Alloys
  • THALES GLOBAL SERVICES 64003429-024
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SOCOSURF PACS – Trivalent Chromium Post-Treatment and Sealing Solution

Specifications

Product nameSOCOSURF PACS
Product typePost-treatment and anodizing sealing solution
ChemistryTrivalent chromium Cr(III)
Hexavalent chromiumNot present
Physical stateLiquid
AppearanceColorless liquid
Specific gravity~1
VOC contentVOC-free
OdorOdor-free
Shelf life24 months from DOM

Key attributes

Cr(III) post-treatment chemistry · Hex-chrome-free sealing solution · Electrically conductive coating · Enhances corrosion resistance · Suitable for immersion, spray, and brush application

  • Hex-chrome free
  • Cr(III) technology
  • VOC-free
  • Electrically conductive
  • Aerospace qualified

Applications & use

  • Post-treatment of SOCOSURF TCS chemical conversion coatings
  • Sealing after anodizing processes including TSA, BSA, CAA, TFSAA and SAA
  • Corrosion protection of aluminium alloys
  • Touch-up and repair operations

Key benefits

  • Enhances corrosion resistance of Cr(III) conversion coatings
  • Provides effective sealing after anodizing treatments
  • Maintains electrical conductivity of treated surfaces
  • Hexavalent chrome-free solution supporting environmental compliance
  • Suitable for aerospace production and maintenance environments

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