MCR-507 / HT-106-3 Multi-Purpose Casting Resin

SKU: HT-106-3 Category:


100 pbw to 10 pbw

MCR-507 is a tough, hard carbide filled casting material designed for surface facings of Kirksite Dies. This epoxy system is an exceptional material for applications requiring wear and has abrasion resistance. MCR-507 features accurate detail and reproduction.

This system must be post cured after the initial room temperature cure, otherwise the system will be very brittle for at least 3-5 weeks.

Recommended Post Cure

  • 2 hours @ 150°F
  • 2 hours @ 250°F
  • 4 hours @ 300°F

After 4 hours @300° F, shut off oven. Remove tool when oven is at ambient temperature.

Additional information

Ratio by Weight

100 pbw to 10 pbw

Ratio by Volume

5.4 to 1

Pot Life at 72°F (200 gram mass)

50 Minutes

Cure Time

24 hours

Hardness, Shore "D" (RT)


Hardness, Shore "D" (350°F)


Heat Distortion


Density: Resin, Hardener, Mixed

14.5, 7.8, 13.9

Specific Gravity: Resin, Hardener, Mixed

1.75, .94, 1.68

Shelf Life: Resin/Hardener

1 Year