Zhoushan silent blasting expanders, Zhoushan efficient static demolition agent factory direct influence weather resistance and weather resistance test 2.4 ambient temperature in order to understand the development of new carbatex static crushing agents to carbatex static crushing pressure of the expansion agent, respectively, in the spring, summer and winter on the same kind of static crushing agents Jiaze expansive stress tests, the weathering carbatex static agent is preferably broken, its expansion pressure changes little with temperature. 3 concrete cracking experiments using the same aperture, cracking time they use are different, the number of multi-aperture, its expansion pressure distribution, the expansion pressure increases. When the aperture to increase the number of one of its many broken relatively short time. But from the economic view, should select a reasonable number of holes, diameter and spacing. From the experimental results, compared with the conventional static demolition agent, the new agent carbatex static crushing expansion pressure, the reaction speed. It can also be seen from the experimental results, the cracking experiments carried out on the same test block, when the same number of holes, large pore cracking time is short; be cracking on the concrete specifications of the same number of holes much less than the number of holes cracking time short, that is to say when the hole spacing to a certain distance, the concrete cracking becomes very difficult. Sometimes you need more than a few days time to cracking. That said swelling pressure 明嘉泽 static crushing agents are limited. So, carbatex static crushing agents are generally used for crushing concrete. In all experiments were not there punching phenomenon, easy to operate, there is no case of loss of effect and not crack appears. And all carbatex static demolition agent in the storage period of time, the reaction speed is increased, which is better than the performance of ordinary static crushing agents. CONCLUSION expansion pressure is the main agent of various carbatex static crushing performance indicators, and expansion pressure test is a static crushing agents Jiaze development process and an indispensable part of an important means. Jiaze static hydraulic balance we developed a demolition agent of carbatex static crushing agent. It is simple, ambient temperature control, data reproducibility is good, save steel and so on. Measurement results are very satisfactory. By analyzing the measured inflation pressure data, the following conclusions: 1) water-cement ratio smaller Jiaze static demolition agent, its expansion pressure is greater. 2) Charge Jiaze large static demolition agent, the expansion pressure is greater. This explains why the drug using a large aperture hole more easily broken concrete. 3) Jiaze static crushing agents Broken higher the temperature, the greater its expansion pressure. The faster the reaction. 4) weatherability new carbatex static crushing agent is good, can be used all year round, there are three temperature models. 5) The new carbatex static crushing agents can achieve maximum inflation pressure is about twice the market similar products, which greatly increases the crushing capacity of the new carbatex static crushing agents to expand its scope of application. 6) cracked concrete experiments show that the new expansion pressure static broken agent Jiaze large, and its reaction speed is very fast.