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Heat-resistant sealants Al2O3

Estcom CZ offers high-quality heat-resistant sealants based on aluminum oxide (Al₂O₃), ideal for applications requiring exceptional thermal resistance and durability. These sealants are designed to withstand extreme temperatures and are well-suited for industries such as metallurgy, cement production, glass manufacturing, and energy, where materials must perform reliably under demanding conditions. Estcom's heat-resistant sealants are particularly effective for bonding, jointing, and repairing refractory materials, even in high-stress environments. By using our products, companies can extend the lifespan of their equipment, reduce maintenance needs, and increase operational efficiency. With Estcom CZ's technical expertise and premium materials, we provide dependable sealing solutions tailored to meet the highest heat resistance standards for industrial applications.

SE 2 Sealant

  • Ideal for applications where a high operating temperature is not required (e.g., burner sealing, tube flanges).
  • Operating temperature of up to 600°C.
  • For ceramics/ceramics or ceramics/metal connections.

SC 1700 high-temperature corundum sealant

  • Ideal for high-temperature applications where the connecting of corundum parts takes place (i.e. in glass production).
  • Operating temperature of up to 1,500°C.
  • For ceramics/ceramics, ceramics/metal or ceramics/glass connections.

ST 1 corundum sealant

  • Ideal for engineering and electronics applications as well as connecting corundum parts in extreme environments (e.g. vacuum, pressure) at medium temperatures.
  • Operating temperature of up to 900°C.
  • For ceramics/ceramics or ceramics/metal connections.