Ramming & Gunning Mixes Table

M95

M85

M92

Maximum Service Temperature°C1,8001,8001,800
Maximum Grain Size of Aggregates mm.444
Approximate Amount of Water Required for Ramming Per 50kglitres2 – 310 – 1515
Approximate Weight Required for Rammingkg/cm32,8002,2802,300
Cold Crushing Strength
– After Drying at 110°Ckg/cm2350 – 400300 – 350300 – 350
– After Heating at 1,200°Ckg/cm2250 – 280200 – 250200 – 250
Permanent Linear Change
After Heating at
– After Drying at 110°Ckg/cm2-0.05-0.05-0.05
– After Heating at 1,200°Ckg/cm2-0.10-0.10-0.10

M95

M85

M92

Maximum Service Temperature°C1,8001,8001,800
Maximum Grain Size of Aggregates mm.444
Approximate Amount of Water Required for Ramming Per 50kglitres2 – 310 – 1515
Approximate Weight Required for Rammingkg/cm32,8002,2802,300
Cold Crushing Strength
– After Drying at 110°Ckg/cm2350 – 400300 – 350300 – 350
– After Heating at 1,200°Ckg/cm2250 – 280200 – 250200 – 250
Permanent Linear Change
After Heating at
– After Drying at 110°Ckg/cm2-0.05-0.05-0.05
– After Heating at 1,200°Ckg/cm2-0.10-0.10-0.10