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Blacking Agents

Green Sand Metalcasting Foundry ImageFor Green Sand Metalcasting Foundry

Plumbago No. 118

Hill and Griffith PLUMBAGO NO. 118 is a combination of Graphites mined, processed and graded to specifications. Hill and Griffith assures quality and availability by using only major graphite sources from international markets.

Excellent for heavy casting work in iron, brass or aluminum.

Imperial Blacking

Hill and Griffith manufactures IMPERIAL BLACKING to meet specific needs of foundry applications. IMPERIAL BLACKING is composed of the highest quality carbons with additions of binders for optimum adherence to cores and molds. Hill and Griffith IMPERIAL BLACKING produces a smooth, hard refractory surface. This blacking may be used with gray, ductile, or malleable irons and copper base alloys.

Imperial Blacking is a Plumbago base blacking especially well suited for heavy metal section castings or where extreme temperatures are encountered.

 

More Details on these Blacking Agents:

Green Sand Foundry News

Outstanding Green Sand Metal Casting Achievement Award for Front Bracket Extension

Outstanding Green Sand Metal Casting Achievement Award for Front Bracket Extension

Monarch Industries of Winnipeg, Manitoba, Canada won the award Front Bracket Extension: Monarch Industries MATERIAL: D100-70-03 ductile iron. PROCESS: Green...
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GRIFLUBE® Bio-Syn Biodegradable Hydraulic Fluid

GRIFLUBE® Bio-Syn Biodegradable Hydraulic Fluid

GRIFLUBE® Bio-Syn will readily biodegrade as defined by OECD 301 C; and will easily exceed the 60% minimum biodegradability standard, converting CH3-CH2...
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Casting of the Year Goes to Neenah Foundry and Amerequip Corp., Green Sand Metal Casting Foundry Process

Casting of the Year Goes to Neenah Foundry and Amerequip Corp., Green Sand Metal Casting Foundry Process

Neenah Swing Frame Wins Casting of the Year This is the 2019 CastExpo Casting of the Year. It's a swing frame produced by the Neenah Foundry, in Neenah,...
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Green Sand Foundry News

Outstanding Green Sand Metal Casting Achievement Award for Front Bracket Extension

Outstanding Green Sand Metal Casting Achievement Award for Front Bracket Extension

Monarch Industries of Winnipeg, Manitoba, Canada won the award Front Bracket Extension: Monarch Industries MATERIAL: D100-70-03 ductile iron. PROCESS: Green...
Read More

Request SDS

Safety Data Sheets for Metal Casting Supplies, Die Casting Supplies, Metalworking Supplies, Concrete Casting Supplies

Show Schedule

Metalcasting Congress 2020

CastExpo 2019
April 21-23, 2020
Cleveland, OH
Booth # TBA

More Information »

Aquapart Parting Compound for Green Sand Metalcasting

Aquapart® II - Water Based Parting Agent

Use Less Seacoal and Still Get Super Clean Castings
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Bulletins and Technical Papers for Metal Casting Products

Technical Articles

Our Sister Companies

HG Logistics LLC

New logistics services from Hill and Griffith

HG Logistics LLC provides logistics management services for the U.S., Canada and Mexico.
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Griflube Hydraulic Fluids

Griflube Hydraulic Fluids

Environmentally Clean, High Pressure, High Temperature.
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Murphy Air Sprayers for casting applications

New Murphy Sprayer for coating and washing

Rugged design assures dependable coverage and maximum efficiency.
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