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Ladle & Tundish Cover

RICE HULL (HUSK) ASH

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Drastic reduction in radiant heat loss due to reflective black cover

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Thermal convection insulation for steelmaking and iron-making

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Physical barrier to open air exposure of hot metal or slag

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The most cost-effective insulator on the market today

Insulating Powder Benefits

Self-leveling and self-spreading ∙ Extremely low consumption rate due to high melting point and low bulk density ∙ Enables continuous casting sequence NOT limited by surface conditions ∙ No adherance to or coating of basic refractories ∙ Reduces skull formation ∙ Extends the fluidity and utility of the refining flux when used on engineered slag

Have questions?

OUR PRODUCTS

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Want technical specifications?

PACKAGING

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Ready to talk to a representative?

Supply & Distribution

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We guarantee an uninterrupted, domestic supply of Rice Hull Ash, the top performing insulator on the market for metallurgical ladles and caster tundishes.

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With over 40 years' experience, Reuning-McKim, Inc. offers unmatched customer service, logistics, and distribution of Rice Hull Ash (also called rice husk ash), including truck sourcing and scheduling, to ensure your melt shop is stocked for continuous steel production.

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Contact us to schedule a truck today.

© 2026 Reuning-McKim, Inc.

Contact Us
+1 724-352-3140

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