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American Foundry Society

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Centrifugal Casting Machines for the Foundry Industry 

Tulsa Centrifugal Casting Machines LLC

We offer multiple types of mold wash.

MW-05 is our universal mold wash for both Horizontal and Vertical axis centrifugal molds with temperature application from 375-450o F [191-232o C] using the “Hot Mold / Wet Wash” method of application. Manufactured from fine mesh flour, when applied properly will adhere to the casting surface and will only leave residue in the mold bore.

Need something that can handle a higher temperature? We now offer a high temp version, HT-10, that will handle your full tempeature range.

DE-05 is our newest, greenest, mold wash. Diatomaceous Earth (DE) is a substance made up of the fossilized remains of plankton; it looks like an off-white talc powder and has exceptional high thermal resistance and non-toxic. Amorphous diatomaceous earth has not been associated with any cancers in people making it ideal for foundry use. With average surface texture of an orange peel and proper thickness application, mold life can be increased.

All mold wash is shipped in lined metal and/or plastic containers in various sizes.


Click here to download a brochure.


Mold with universal wash applied.



Cylinder Liners, Bronze Bushings, Soil Pipe, Heavy wall stainless, Reformer Tubes, Furnace Rolls, Bi-Metal Rolls, Steel Mill Rolls, Forming Rolls