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Saturday 7 March 2015

Cement Testing Tips

Cement Testing Tips
                                

1) It should feel silky smooth after rubbing
2) When hand is immersed in bag it should feel cool
3) wo2 mo1yo1 [ it indicates 10 days old cement ]
4) No lumps should be observed
5) Avg weight 49.5 kg or 50kg or 50.5 kg  should be observed.
6) Packing should be Polythene bags.
7) Edge of small cubes [ Prepared from paste] gained some strength after                                                             placing  it in water for 24 hrs.
8) It should float for some time before sinking in water
9) Best before 6 month of packing

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