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POXPLUG™

POXPLUG™ Composite Repair System

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POXPLUG™ is a two-component, epoxy-based repair putty designed for quick and durable sealing of leaks, holes, cracks, and dents in metal, wood, glass, ceramics, and many plastics.

Parts A and B are coaxially extruded and activated by kneading until uniform in color.

POXPLUG™ cures in approximately 5 minutes (or 20 minutes for POXPLUG™ UW) and hardens to a steel-like finish within 20 minutes (45 minutes for UW). Once cured, it forms a rigid, permanent bond that withstands continuous temperatures up to 250°F (121°C) and remains effective even underwater.

Key Features & Benefits

After one hour, cured POXPLUG™ can be:

Cured POXPLUG™ is resistant to:

Typical Applications

Industrial & Maintenance

Marine & Underwater

Automotive & Transportation

Construction & Utilities

Properties

All data below are based on laboratory conditions at room temperature (25°C / 77°F). Field conditions may significantly affect performance. Field testing is strongly recommended prior to use.

Property Typical Value / Description Test Method
Work Life 2–5 minutes (20–30 minutes for UW) at 25°C (77°F)
Application Temperature 4–52°C (40–125°F)
Cure Time 20 minutes (45 minutes for UW) at 25°C (77°F)
Service Temperature –40°C to 121°C (–40°F to 250°F)
Compressive Strength 12,000 psi ASTM D695
Adhesive Lap Shear Strength 800–1,000 psi ASTM D1002
Hardness 70–80 Shore D (65–75 for UW) ASTM D2240
Electrical Resistance 30,000 MΩ ASTM D257
Dielectric Strength 300 volts/mil ASTM D149
Shrinkage <1% ASTM D2566
Approx. Cook-Off 0%
Shelf Life 1 year (unopened)
Recommended Use Rapid, durable sealing of leaks
Packaging ¾” Ø × 7” stick
Avoid Use On Surfaces subject to high vibration or frequent thermal cycling

Caution

Some individuals may experience mild skin irritation from contact with this compound. Use appropriate personal protective equipment (PPE) and refer to the Safety Data Sheet (SDS) before handling.

Application Instructions

Prior to application, clean and abrade the surface to which the putty will be applied. Use latex or nitrile gloves to avoid contact with skin. Always use proper PPE.

  1. Cut off required amount
  2. Remove protective plastic
  3. Mix the two components with gloved fingers until the color is uniform
  4. Apply the material to the repair surface, working it into any crack or defect
  5. Smooth with gloved fingers or the palm of your hand. If necessary, dampen your gloves to aid in finishing the surface
  6. Continue working with the material until it begins to cure
  7. When fully cured, the material can be sanded or trimmed

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POXPLUG Composite Repair System

POXPLUG™ Composite Repair System

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