TR / EN

Maximum Service Temperature: The temperature of the product when only one surface is heated in a clean atmosphere. Heating of more than one surface, mechanical loads, corrosive gasses, dust and slag will decrease this temperature

Raw Material Base: Main aggregate in a product’s formation

Type of Bond: 

  • Hydraulic Bonding: refractory cement chemical bonding
  • Inorganic chemical compounds such as phosphates and silicates ceramic bonding
  • Self bonding of products at high temperatures


Type of Application: Installation method

Material Required: Quantity of the material as deliverent in unit volume Bulk Density: Weight of the material in unit volume after drying at 110 °C or relevant temperature

Particle Size: Range of particle size distribution of main aggregates  

Water Inquiry: Quantity of water per 100 kg of dry mix for proper installation  

Chemical Analysis: Chemical composition  

Cold Crushing Strength: Product’s compressive strength based on the specimens dried at 110 °C or other required temperature  

Permanent Linear Change: The irreversable dimensional changes which occurs after heating the product  

Thermal Conductivity: Product’s heat flow coefficient


Haznedar Refractories and Durer Monolithics have merged to form Haznedar Durer Refractories, which has joined forces with Calderys. Together, we will continue to be the strongest solution partner of industries working with extreme temperatures and conditions with our high quality refractory bricks and monolithic products.