No and Low-Cement

By lowering the cement of your monolithics, you can improve durability and longevity. Our low cement castables have a cement content between 3% and 7%, and you can get additional durability with no-cement options.

No Cement

Name Density Percentage AL2O3 Max. Service Temperature degrees f
SSRC Cast N 3000 P 135 lbs/ft3 62.8% 3000
SSRC Cast N 3200 P 145 lbs/ft3 65.5% 3200

Low Cement

Name Density Percentage AL2O3 Max. Service Temperature degrees f
SSRC Cast L 2800 150 lbs/ft3 52.5% 2800
SSRC Cast L 3000 165 lbs/ft3 60.4% 3000
SSRC Cast L 3200 160 lbs/ft3 64.8% 3200
SSRC Cast L 3200 BX 180 lbs/ft3 82.5% 3200
SSRC Cast L 94 SP 195 lbs/ft3 94.2% 3300
SSRC Cast L 97 205 lbs/ft3 97.4% 3400