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Posts in Category: Vitcas

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A Deeper Defect and Refractory Castable: Plan the Cross-Section

A Deeper Defect and Refractory Castable: Plan the Cross-Section

Posted on 11/12/2026 09:00AM

A deeper defect requires understanding the entire cross-section, not just selecting a stronger compound. The substrate, support, and equipment requirements must be checked. Refractory Castable can be considered in the described application when both the material and geometry match the specific repai...

Vermiculite in a Frequently Used Fireplace: Inspect While Cold

Vermiculite in a Frequently Used Fireplace: Inspect While Cold

Posted on 10/12/2026 09:00AM

With frequent burning, it is worth comparing the vermiculite panel to its condition after installation. Its seating, geometry, and changes requiring action according to the insert instructions matter. Usage frequency alone does not determine the durability of each format or the mandatory replacement...

Vermiculite Fireplace Panel: Format, Cutting and Support

Vermiculite Fireplace Panel: Format, Cutting and Support

Posted on 09/12/2026 09:00AM

When replacing a panel in the fireplace, the entire detail is important, not just the outline of the old fragment. You need to know the material intended for the insert, its thickness, and how it is set. Start with the device instructions and cold layout photos before ordering a sheet for cutting....