Products » Carbon Products

Heatbath®/Park Metallurgical carbon products are used primarily as floating covers and as neutral packing media for annealing tool steels.

Carbon Products

PRODUCT IDENTITY WORKING RANGE

Covers

Park Carbon1400-2200 deg F (760-1204 deg C)
Carbon Cover C1400-2200 deg F (760-1204 deg C)

Neutral Pack

Petroleum Pitch Coke1650-1900 deg F (899-1037 deg C)

PARK CARBON A specially selected graphite which can be used as a floating cover on molten neutral salt baths or as additional cover for carburizing salts. Park Carbon supplements the cover material incorporated in all Park Kase and Pen Karb liquid carburizers.

CARBON COVER C A special blend of graphites suited for cover on neutral salts especially for use with Nu-Sal.

PETROLEUM PITCH COKE A granular material widely used as a packing medium for high carbon chromium tool steels to prevent undesirable carburization or decarburization. Used similarly to crushed coke but offers more uniform sizing and quality. "Blanking" is not usually required as it is for crushed coke.