Foundry products
since 1879

THERMIX 53 – Exothermic Powder

Thermix 53 is an exothermic powder recommended to cover the upper surfaces of the supplies in the production of alloys Bronze.

The product forms, during its balanced reaction, a lumpy crust which insulate feeders and allows a controlled solidification.

The formulation is studied to be used on risers/feeders of any size (diameters) .

Packaging and storage

25 kg paper bag laminated with polythene, moisture resistant, heat sealed at the base.


The product is hygroscopic: Store in a dry storage and close the package after each use. If the product is stored in a dry place away from sunlight, the product does not expire.

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