URS carries a full line of castable refractories, ranging from insulating and conventional castables through high alumina and no cement
We carry and stock silicon carbide and chemically bonded material, Gunite, pumpable, and shotcrete material. Our plastic refractories and ram mixes are available in super duty, phosphate bonded, chemical bonded, silicon carbide and chrome.
Conventional Castables
- Temperature Ratings from 1800°F to 3400°F
- Densities from 120#/SF to 165#/SF
- Alumina content from 35%-95%
- Examples – Uni-Cast 600, Plicast Tuff Mix, HWI KS-4
Low Cement Castables
- Temperature Ratings from 1800°F to 3400°F
- Densities from 145#/SF to 210#/SF
- Alumina content from 30%-99%
- Examples – Plicast Hymor 3100, Resco Quikturn 45PC, Criterion 98
Aluminum Contact Castables
- Temperature Ratings from 1500°F to 3100°F
- Densities from 55#/SF to 180#/SF
- Alumina content from 30%-95%
- Examples – Plicast Al-Tuff 3100 KK, Alugard SC65, Armormax 70SR
Chemically Bonded Castables
- Temperature Ratings from 1800°F to 3400°F
- Densities from 70#/SF to 180#/SF
- Alumina content from 35%-90%
- Examples – Plibrico Exo-Set UNO A, Thermbrake 402, Thermbond Formula 4A
Gunning Castables
- Temperature Ratings from 1600°F to 3300°F
- Densities from 120#/SF to 165#/SF
- Alumina content from 20%-92%
- Examples – Pligun Tuff Mix, Surgun 70AR
Pumpable Castables
- Temperature Ratings from 2200°F to 3200°F
- Densities from 80#/SF to 198#/SF
- Alumina content from 25%-95%
- Examples – Uni-Pump RF-70, Plicast LWI 24P
Shotcrete
- Temperature Ratings from 2800°F to 3100°F
- Densities from 135#/SF to 165#/SF
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