iron cement: Refractory special mortar for foundries & smelters – heat-resistant up to 1,600 °C

DIAMANT’s iron cement is the ideal solution for the effective and permanent repair of cracks up to 1,000°C. The fire-resistant special putty ensures a stable, heat-resistant joint that can withstand even extreme temperature loads. Users report significant improvements in structural integrity and a longer service life of repaired components. iron cement optimizes the repair process and minimizes downtime thanks to its ease of use and fast curing.

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iron cement extends the lifespan of fireclay bricks and makes repairs especially easy. The fireproof special putty ensures a stable bond, reduces cracking, and minimizes wear in high-temperature applications. Damaged bricks remain durable after repair, avoiding costly replacements. Thanks to easy application and fast curing, repairs on fireclay bricks can be carried out efficiently.

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Product range

iron cement #0099

DIAMANT Spatula green #78

Spatula wide #78-1

DIAMANT Cleaner Liquid #1417

Unsure which product is right for you?

No problem! Our expert Erkan Polat will be happy to help you find the perfect solution for your requirements.

Frequently Asked Questions

At 20°C, the pot life is approximately 20 minutes.

After approximately 1.5 hours at 20°C, the material can be overcoated.

The surface to be repaired or protected must be clean, dry, and free of loose particles. A thorough cleaning with DIAMANT Cleaner Liquid #1417 or Spray #1534 is recommended.

The curing time depends on the ambient temperature but typically takes 24 hours at 20°C.

Mr. Carsten Kunde

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Mr. Erkan Polat

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