Skip to content
Hari Enterprises, refractory material supplier in Ahmedabad
Dense high-alumina refractory castable sample block

Refractory Castables & Cement

Dense / High-Alumina Castable

Dense and high-alumina castables provide a hard, abrasion-resistant hot face for equipment operating at elevated temperatures. They are widely used where mechanical wear, impact or slag contact demands a robust monolithic lining.

Specifications, grades, dimensions and packaging options may vary based on application and requirement. Contact Hari Enterprises with your requirement for availability and commercial details.

What it is

A dense monolithic refractory mix based on high-alumina aggregates and hydraulic binders, cast in place to form a strong, wear-resistant lining.

Key characteristics

  • High mechanical strength and abrasion resistance
  • Suited to demanding hot-face and high-temperature service
  • Monolithic installation, no joints to fail
  • Multiple alumina and temperature grades

Typical applications

  • Hot-face linings of furnaces and kilns
  • High-abrasion zones and impact areas
  • Burner blocks and pouring spouts

Supply information

  • Alumina content and grade selected to suit application, discussed on enquiry.
WhatsAppRequest a Quote