NEW: 50 Ton graphite hot press furnace by Materials Research Furnaces, Inc.

MRF’s 25 - 100 Ton Hot Press Furnaces come with larger chamber sizes and are housed in a large 4 post frame rated at 25 to 100 Ton.

6” (152mm) of travel is available on these models for increased sample or die sizes. Temperature and material specifications are similar to the smaller Hot press models, 2300°C max. with the press rods installed, 2600°C in batch configuration.

A 12” dia. X 12” high (305mm dia. X 305mm high) usable zone is standard with other sizes available.

General specifications:

Hot zone Size: 12” dia. X 12” high (305mm dia. X 305mm high)

Ceramic, 1700°C max.

Molybdenum, 1650°C max.

Tungsten, 2200°C max.

Graphite, 2300°C max.

2600°C capable in batch configuration

+/- 10°C temperature gradient across zone

25 Ton to 100 Ton ( 222.4 kN – 889.6 kN) load frame and hydraulic press system

Travel 4” (101mm) or 6” (152mm) with 0.001” (0.01mm) control increments

Force Control with 2 lbs (10N) Force increments

Metal bellows create a vacuum seal on mobile test rod