Cast-90

Cast-90 is built to perform under the toughest thermal conditions. With excellent resistance to heat, erosion, and mechanical stress, it is perfect for steel plants, furnaces, and cement kilns requiring the highest-grade refractory protection.

Product Detail

Cast-90 is a high-strength, high-alumina castable refractory material. It is specifically designed for cement kiln applications, offering exceptional resistance to heat, abrasion, and mechanical stress.


Raw Material Basis

  • Secar 80

  • Bauxite

  • Calcined materials

  • Special additives


Technical Specifications

Property Value
Maximum Service Temperature (°C) 1800
Tons Required per cu. m. of Construction 2.5
Type of Set Hydraulic
Water Required (%) 8.8 – 10.5

Permanent Linear Change (%)

Condition Change (%)
After Drying 0
After Firing 1000 °C -0.1
After Firing 1300 °C -0.2
After Firing 1500 °C -0.3

Cold Crushing Strength (kg/cm²)

Condition Strength
After Drying 400
After Firing 1000 °C 400
After Firing 1300 °C 450
After Firing 1500 °C 500

Thermal Properties

  • Thermal Conductivity at 350 °C: 0.90 kcal/m·h·°C


Chemical Composition (%)

Oxide Percentage
SiO₂ 10%
Al₂O₃ 90%
Company NameSahil Traders (Pvt. Ltd.)
Established1990
Head OfficeRoshan Wala Bypass, Samundri Road, Faisalabad, Pakistan
Contact Number+92 302 8668266
Email Addresssahiltraders119@gmail.com
Core BusinessSupplier of Fire Bricks, Refractory Materials, Boiler & Furnace Products
Industries ServedSteel, Cement, Glass, Petrochemical, Power Generation, Non-Ferrous Metals
SpecializationHigh-performance, heat-resistant industrial materials
VisionTo be the preferred global supplier of refractory and heat-resistant products
MissionDeliver durable, high-quality products ensuring optimal performance in extreme environments

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