Henan malpractice Construction Engineering Testing Co., Ltd. is a professional testing company, is one of the qualification place in Henan Province since the first detection through examination of business. Business in the Pile qualification qualification, the qualification grade steel, a qualified indoor environment, building energy efficiency testing, subject testing, materials testing, curtain detection, detection of roads and bridges, air defense projects to detect a number of test qualification and testing laboratories. Superabsorbents depends not only on the material itself hydrophilic, but also its size and pore characteristics related to porosity. General porosity, the stronger the water absorption. Closed pores, the water can not enter; coarse pore openings, water easily suck; having many tiny pores opening material, particularly high water absorption. Absorption of various materials vary widely, such as: dense granite mass water absorption of 01% ~ 07%; ordinary concrete of 2% to 3%; ordinary clay brick is 8% to 20%; and wood quality water absorption and other lightweight materials often greater than 100%. Water has many adverse effects on the material, which increases the apparent density of the material, thermal conductivity enhancement, lower intensity, volume expansion, construction testing, subject to frost damage, detect Xinxiang County construction, so the material is water absorption unfavorable. In construction projects often apply some hydrophobic materials to reduce water absorption, construction building site detect the base material, so as to achieve the purpose of waterproof. Absorbent material refers to the nature of the material to absorb moisture in humid air, the size of hygroscopic moisture content expressed. Henan malpractice Construction Engineering Testing Co., Ltd. is a professional testing company, is one of the qualification place in Henan Province since the first detection through examination of business. Business in the Pile qualification qualification, the qualification grade steel, a qualified indoor environment, building energy efficiency testing, subject testing, materials testing, curtain detection, detection of roads and bridges, air defense projects to detect a number of test qualification and testing laboratories. National Standards are approved by national standardization authorities released on national economic and technical development of great significance, and uniform standards for use in the country. Other standards at all levels should be in line with national standards. The number of national standards by the national standard code, national standards issued sequence number and national standards issued constitute reign. Such as: national mandatory in 2007 to develop 175 Common portland cement standards for "Common Portland cement" (GB175-2007). Walker construction engineering inspection, the increasing prevalence of detection Hall (online consultation), construction malpractice detected by Henan Construction Engineering Inspection Limited. Henan malpractice Construction Engineering Testing Co., Ltd. (www.hnrsjc.cn) (www.rsgcjc.com) is a leader in Zhengzhou, construction, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In malpractice detected leadership with the staff warmly welcome all inquiries negotiations to create a better future malpractice detected.