The ratio of cement grouting material - CGM high-strength non-shrinkage cement-based grouting materials

Cement grouting cement grouting material manufacturer cement grouting material price why the performance of the cement grouting material is better than the performance of the cement, the intensity is high, many people will more or less a little doubt, among this exactly is a what kind of secret? Actually focus should be on configuration used in grouting material mixture ratio, strength of grouting material performance and the mixing ratio is used has a connection, this article will carefully explain for everybody below what are the main ingredients of grouting material under mixture ratio, and they exist in the grouting material performance is of great importance. The effect of cementation material is gelation of admixture, and affect the mortar performance; General, in the other admixture adding amount under the condition of fixed, the cement content, the fluidity is reduced, the hardened concrete strength rise, what specific changes to changsha grouting material manufacturer based on the actual situation or specific information. The effect of sand mainly fillers and strengthening the role. Just use net slurry grouting material in engineering into the commission is very high, so I need by adding sand to reduce cost, but the strength of the matrix, such as compressive strength, etc. , will not therefore reduce, some still rise instead, about this and the aggregate strength and content. It should be pointed out that, regardless of the grouting material, cement and sand, they are using the absolute content is meaningless. Mortar concrete mechanics performance, work performance, and the ratio of water-cement ratio and sand. In general, the higher the water-cement ratio, concrete strength is lower, the better the liquidity, the higher the probability of exudation; Sand cement ratio is higher, the higher the concrete strength, the lower the liquidity, the less likely exudation. The above rule is not absolute, of course, there are exceptions, this depends on the concrete mixture ratio and adding other beauty inside seam an agent to grouting material with cement. CGM high-strength non-shrinkage grouting material general Portland grouting material, mixing composite silicate grouting materials and special grouting materials. Portland grouting material: in proportion by limestone, clay, iron ore powder grinding fine mixing, mixture is called raw material at this moment. Then calcination, temperature at 1450 degrees or so commonly, after calcined product called clinker. Then clinker mill with gypsum, mixed in proportion, is called grouting material. Mixing composite silicate grouting henan grouting material manufacturer price is in Portland grouting material and certain process in proportion to join other material in order to achieve special effects, such as slag silicate cement, pozzolana Portland cement, fly ash grouting material, compound silicate grouting material and so on. The raw material is better than the original ordinary Portland cement grouting material more active material or inactive mix material. Special cement is somewhat different in material stage and production process, such as high alumina cement material is bauxite and limestone after calcining clinker, then becomes aluminate cement mill. There are some other properties of the cement use smaller, such as white grouting material, mainly used for decoration engineering, material is pure kaolinite, quartz sand, lime, calcined mature material at the right temperature.