US Part Number: 84102
Canada Part Number: 84118

Permatex® 500° High Heat Epoxy

Permatex’s 500® High Heat Epoxy is the first and only high temperature liquid syringe epoxy! Ideal for surface repairs with high temperatures such as under-hood automotive & home repair. This high temperature epoxy withstands 2X higher temperatures compared to standard epoxies that traditionally breakdown at 250⁰F. Ideal for under-hood repairs where temperatures can range up at 400⁰F on a hot summer day.

  • Seal against many liquids, gasses and common automotive fluids
  • Ideal for under-hood automotive applications
  • Eliminates need to weld or braze
  • Sets in 10 minutes/ Cures in 2 hours
  • Bonds to metals, hard plastics, ceramics, glass rubber and more!
  • PSI Strength: 2,500

Suggested Applications: Furniture, doors, windows, trim/molding, decks & more!

US Item # CDN Item # Container Size Case
8410284118.84 fl. oz. dual syringe, carded 6
US Item # Tech Doc File
84102 TDS  SDS #1  SDS #2  
  1. For best results: Roughen, remove any grease and oil, clean and dry surfaces to be joined or repaired.
  2. Remove plastic mixing paddle from center of black plunger. Turn nozzle end up and pull plunger back slightly (1/8″). Allow air bubbles to rise to top. Snap off and save storage cap.
  3. Push plunger evenly to dispense equal amounts of hardener and resin onto a discardable surface such as a piece of cardboard or the plastic container on the front of this package. Pull back plunger to stop flow.
  4. MIX THOROUGHLY with paddle provided. Epoxy has a working time of 10 minutes.
  5. Apply to surfaces to be joined or repaired. Epoxy will fixture in 2 hours and fully cure in 24 hours. Wipe nozzle clean. Replace cap for storage.

NOTE: Will not bond to polyethylene or polypropylene plastics.

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