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Permatex 84102 High Heat Epoxy - 500 Degree
Permatex

84102 High Heat Epoxy - 500 Degree

$7.49

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The 84102 High Heat Epoxy - 500 Degree is a niche pick — read recent reviews before buying in the cpu coolers & fans category, priced around $7.49. Read recent reviews carefully before committing.

Permatex’s 500 degree 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. 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.

SpecPicks Verdict

SpecPicks classifies Permatex 84102 High Heat Epoxy - 500 Degree as a niche pick — read recent reviews before buying in the cpu coolers & fans category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Permatex's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for cpu coolers & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Seal against many liquids, gasses and common automotive fluids
  • ✓ Backed by Permatex's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

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

Full Specifications

BrandPermatex
ColorClear
Model84102
Volume25 Milliliters
Bonds toMetals, hard plastics, ceramics, glass, rubber and more!
MaterialResin, Rubber
Item FormLiquid
Part Number84102
Material TypeResin, Rubber
Container TypeCan, Syringe
Full Cure Time2 Hours
Item Type NamePermatex 84102 High Heat Epoxy - 500 degree
Special FeatureHigh Heat Resistant
Viscosity LevelLow

Ready to buy?

Permatex 84102 High Heat Epoxy - 500 Degree is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

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