Duromar HAR Carbide Putty – High Abrasion Resistance Rebuilding Putty


HAR is a more abrasion resistant putty than SAR, which is used primarily in areas requiring more resistance to fine slurries either in liquid or powder form. Common applications are in coal mills, chutes, ash hoppers or deflector plates in FGD systems.


Duromar HAR Carbide Putty stands out as an exceptionally abrasion-resistant putty, surpassing SAR in terms of durability and resilience. Duromar HAR Carbide putty is used to rebuild and restore metal products, versatile and easy to use. It is specifically formulated for use in environments that demand heightened resistance to fine slurries, whether in liquid or powder form. This makes Duromar HAR Carbide Putty an ideal choice for applications in coal mills, chutes, ash hoppers, and deflector plates, particularly in Flue Gas Desulfurization (FGD) systems.


  • Exhibits outstanding resistance to both entrained solids and abrasion, ensuring long-lasting protection in high-wear environments.
  • Provides very good chemical resistance, making it suitable for use in a variety of industrial settings.
  • Offers excellent resistance to temperature fluctuations and thermal shocks, maintaining its integrity under varying thermal conditions.
  • Comes with an extended pot life, allowing for a more flexible application process.
  • Carbide Putty – Duromar HAR can be easily built up for thicker applications, providing versatile usage across different industrial needs.

Duromar SAR Ceramic Putty – Standard Abrasion Resistance Ceramic repair putty.

Duromar SAR-UF Ceramic Putty

Duromar SAR-UW Ceramic Putty

Duromar HAR Carbide Putty

This is just one of many great Duromar products that we carry, check out the whole catalog here.

Additional information

Weight 8 lbs


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