Built for makers. Ready for heat.

Control the heat.
Own the result.

Purpose-built supplies for heat treating, forge lining, and high-temperature work—backed by practical product support.

Parks AAA quench oil Parks 50 quench oil
3200°Frefractory options
Proven formulasSelected for demanding thermal work
Direct supportPractical answers from the Mr Volcano team
Amazon fulfillmentFamiliar ordering and delivery

Shop the essentials

Products that perform under pressure

Explore the current Mr Volcano catalog, then complete your purchase on Amazon.

Mr Volcano refractory mortar

Protect the hot face

Forge lining built to take the heat

Mr Volcano refractory mortar forms a hard, durable coating over ceramic fiber blanket without the weight of a castable lining.

  • 3200°F working rating
  • Thin, brush-on application
  • Clear curing instructions included
Explore refractory mortar

From the workshop

Trusted by hands-on makers

Fastest shipping time, amazing product. Had to order more!

— Jordan Murphy

Great product, great pricing. Fast shipping and awesome communication!

— Francisco Velez

Well packaged 1095 bars. Looks good. No complaints. Thank you!

— Charles Kasprzak

Need a hand?

Instructions and safety data, kept close.

Download current product manuals and SDS documents anytime, or email our support team.