A. The drug K, Na higher levels, Ca, Mg content lower, according to tests, preparation of sand when activated by adding the weight of the clay Na2CO3 for 2 - 3% higher humidity. Na2CO3 amount of savings.
B. The goods for Tuzhuang mineral ore, the easy smash, the particle size small, powdery clay capacity lighter, larger, sand preparation, for evenly coating the surface in the sand, the sand wet strength increased. However, when used, such as habits that do not weight, and the volume of containers to be first through the pilot, master capacity, so as not to increase the clay less, the impact of strength.
C. Expansion of multiples ≥ 10
washable rubber clay has The drug K, Na higher levels, Ca, Mg content lower.
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