THE SCIENCE THAT STOPS CORROSION®

Ox-Block® PAC-03

Corrosion Inhibited Compound

  • One-component, organic-based sealant with a synergistic inhibitor system and special passivated sacrificial particles that preferentially oxidize before the aircraft structure
  • Removes easily and can be wiped away cleanly
  • Can be used on multiple surfaces, alloys, and surface treatments
  • Silicone-free, sulfide-free, solvent-free, chromate-free, and molybdenum sulfide-free
  • Has a higher flash point than comparable products
  • Hazard-free replacement for chromated corrosion-inhibiting, non-hardening sealants
  • Easily applied to coat complex, intricate parts
COMMON USES: • fills cracks and gaps • protects faying surfaces and dissimilar metal joints • wet installed fasteners

Product Specifications

Compounds
Ox-Block® (PAC-03)
Part Number
PAC-03-XXX
Corrosion Protection
Level 3
Color
Grey
Consistency
Putty / Paste
Specific Gravity
1.59
Non-Volatile Content
~98%
Flash Point
353.3°F / 178.5°C
Working Temperature Range
-67°F to 203°F / -55°C to 95°C
Water Solubility
Insoluble / Hydrophobic
Application Thickness
2-20 mils
Volume Resistivity
>120 MΩ*cm-1

PDF Documents to Download, View & Print

pdf-icon
Av-DEC Ox-Block Information Sheet (PDF)

Ox-Block® is a corrosion-resistant, non-hardening, general purpose aerospace sealant.

Ox-Block CIC Fastener Coating

The proper installation / application of Ox-Block CIC Fastener Coating.

One-component corrosion-resistant, non-hardening, general purpose sealant.

Av-DEC Ox-Block is a corrosion-resistant, non-curing, general purpose aerospace sealant. Ox-Block features the ability to create an environmental barrier to block corrosion causing elements and contains sacrificial particles that preferentially oxidize before the aircraft structure. These properties give Ox-Block superior corrosion protection, which reduces the need for maintenance and keeps the aircraft in the air longer.

Benefits / Unique Features:

A High-Performance Corrosion Inhibiting Compound for Easy Applications

Ox-Block is a general purpose, non-drying aerospace sealer for cracks, gaps, small voids, pinholes, seams, or mating areas where non-drying corrosion inhibiting compounds are necessary. These areas may also include dissimilar metal joints, fay surfaces, or fasteners where capability for removal is desirable.

Equipment
Packaging
Brush, Pneumatic Dispenser, Spatula or Smoothing Tool
Gallon, Pint, Syringe or Custom Request

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