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Cold Box Release Products

Large Metal Foundry and Die Castingfor Green Sand Metalcasting Foundry

COBRA™ 15N is a ready to use flammable release agent that can be used in a wide variety of core making operations. Manufactured with high quality ingredients, COBRA™ 15N provides excellent lubrication and release with minimal build up on the pattern. The core/molding processes using COBRA™ 15N typically include chemical bonded cold box and no-bake systems including water sensitive materials such as sodium silicates and when flammability is not a concern.

COBRA™ 212 is a ready to use flammable release agent that can be used in a wide variety of core making operations. Manufactured with high quality ingredients, COBRA™ 212 provides excellent lubrication and release with minimal build up on the pattern. Practical areas of use include processes that disallow water-containing products and when flammability is not a concern.

COBRA™ 521 is a ready to use non-flammable release agent that can be used in a wide variety of core making operations. Manufactured with high quality ingredients, COBRA™ 521 provides excellent lubrication and release with minimal build up on the tooling. Practical areas of use include all cold box processes and no bake chemical processes.

Information on Cold Box Release products:

Green Sand Foundry News

Registration opens for CastExpo 2019, Visit Hill and Griffith at Booth 1519

Registration opens for CastExpo 2019, Visit Hill and Griffith at Booth 1519

The metalcasting industry comes together every three years at CastExpo, the largest metalcasting trade show and congress in North America. (The Hill and...
Read More

Green Sand Foundry Video Profile: Willman Metalcasting

Green Sand Foundry Video Profile: Willman Metalcasting

Willman Industries is a large, independent, jobbing metal castings foundry, located in Cedar Grove, Wisconsin, just 40 miles north of Milwaukee This week we're...
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"Modern Casting" Article: Industry Makes Its Pitch to Students

"Modern Casting" Article: Industry Makes Its Pitch to Students

One of the most successful ways that metalcasters have found to tell students about the industry is through hands-on demonstrations in which youth are given...
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Green Sand Foundry News

Registration opens for CastExpo 2019, Visit Hill and Griffith at Booth 1519

Registration opens for CastExpo 2019, Visit Hill and Griffith at Booth 1519

The metalcasting industry comes together every three years at CastExpo, the largest metalcasting trade show and congress in North America. (The Hill and...
Read More

Request SDS

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

Show Schedule

CastExpo 2019
April 27-30, 2019
Atlanta, GA
Booth #1519
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

HGL 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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