I said is built after the problem added: gray is not the color of cement mortar?
Strength problem, lime mortar is not as strong as the mixed mortar, because the mixed mortar added cement, and there is no lime mortar. You said that the meaning of the easy to play mainly include: mobility, cohesion and water retention
First, look at the color, lime mortar is white, mixed mortar is gray; Second, the test strength, the strength of lime mortar than the mixed mortar strength is much lower, generally not as good as your nails hard
1st floor, said the second is not accurate enough ah. 1. look at the color, lime mortar is white, mixed mortar is in the gray, lime mortar color is deeper (no seawallum boiling boiling curcum Feng Feng Pa peach mixed with gray gray it!); 2. lime mortar early strength though low Air strength after the gas is not low ah, nails are fixed. 3. Can be used in what parts to judge ah. cement mortar. Cement mortar is a mixture of cement and sand by a certain proportion of mixing, it can be formulated high strength mortar. Cement mortar is generally used in the base, long-term water immersion of the basement and bear the larger external force of the masonry. Page 38 mixed mortar. Mixed mortar is generally made of cement, lime paste, sand mix, generally used for the masonry above the ground. Mixed mortar due to the addition of lime paste, to improve the workability of the plant mortar, the operation is more convenient, is conducive to masonry and work efficiency improvement. lime mortar. Lime mortar is made of lime paste and sand by a certain proportion of the mortar, completely by the lime of the gas and hard to get strength.
