Fujian Ningde Jiangong Waterproof Material Technology Co., Ltd. (formerly Ningde Jiangong Waterproof Material Engineering Co., Ltd.) has successfully developed and produced Jingwei r cement-based penetrating crystalline waterproof coating, which uses special foreign highly active chemical substances as the main material , a new high-tech waterproof material that is based on Portland cement and graded quartz sand, absorbs and digests foreign advanced production technology, and is developed and processed through special processes according to scientific proportions. The products have been randomly inspected by authoritative testing departments such as the National Building Materials Industry Building Waterproof Materials Product Quality Supervision, Inspection and Testing Center, Fujian Provincial Central Testing Institute and Fujian Provincial Construction Engineering Quality Supervision and Testing Center. The technical performance indicators have all reached or exceeded the "Cement-based Penetration Crystallization" "Type waterproof material" product standard requirements, ranking among the advanced levels of similar products in China. In April 2005, it passed the Fujian Provincial Scientific and Technological Achievement Appraisal and the Fujian Provincial New Product and New Technology Appraisal jointly organized by the Fujian Provincial Department of Construction and the Fujian Provincial Economic and Trade Commission, filling a gap in Fujian Province. It has successively won the honorary titles of Fujian Province New Science and Technology Product, Fujian Province Building Materials Reliable Product, Zhejiang Province Engineering Construction Key Recommended Famous Product, National Building Waterproofing and Leakage Stopping Industry Trustworthy Product, Ningde City Science and Technology Progress Award Second Prize, etc., and has been awarded by Fujian Province for many times. The Department of Construction listed it as a Fujian Province construction science and technology achievement promotion project. The Fujian Province Science and Technology Department listed it as a Fujian Province science and technology achievement transformation project. It has obtained approval certificates (recording approval certificates) for construction project materials in Shanghai, Wenzhou and other places and national civil air defense project quality supervision. The "Certificate for Use of Waterproof Materials in Civil Air Defense Projects" issued by the station has been widely used in construction projects across the country. Jingwei brand cement-based penetrating crystalline waterproof coating was listed as a national construction industry scientific and technological achievement promotion project by the Ministry of Housing and Urban-Rural Development twice in December 2007 and December 2009. Cement-based penetrating crystalline waterproof coating (abbreviation) first originated from Germany in the late World War II. After nearly a century, it has been used in many countries and has been recognized by the majority of people in the industry. Its waterproofing mechanism is based on its unique active chemical substances, utilizing the inherent chemistry and porosity of the concrete itself, using water as the carrier, and relying on the penetration of water to react with the chemical substances in the concrete, along or against the water pressure. It acts in the direction, transmits, fills, and catalyzes the incompletely hydrated components in the concrete to react chemically in the micropores and capillaries of the concrete to form insoluble dendritic crystals and combine with the concrete as a whole, so that water and other substances coming from any direction can Liquid is clogged. When there is no moisture in the structure, the active ingredients of Jingwei will remain in a static state, but when they come into contact with moisture again, the above-mentioned chemical action and sealing process will repeat and penetrate deeper into the concrete, thus achieving permanent It has the purpose of being waterproof, moisture-proof and resistant to chemical corrosion. It also plays a role in protecting steel bars and enhancing the strength of concrete structures. It can self-repair cracks smaller than . It is harmless to the human body and easy to construct. It is widely used in underground structures of industrial and civil buildings, civil air defense projects, subways, bridges, roads, drinking water plants, sewage treatment plants, power stations, water conservancy and other projects.
[Main Features]
. Has super penetration ability, penetrates and crystallizes inside the concrete, and is not easily damaged
. Has unique and extraordinary self-healing ability, which can repair cracks smaller than .
/> 3. It can resist permeability and withstand strong water pressure for a long time. It is an inorganic material that has no aging problem and has the same lifespan as concrete
. It prevents freeze-thaw cycles, inhibits alkali aggregate reaction, and prevents chemical corrosion from damaging the concrete structure. Destroy, protect steel bars but have no destructive expansion effect on concrete
. Non-toxic, harmless and environmentally friendly product, temperature-resistant, moisture-resistant, oxidation-resistant, carbonization-resistant, ultraviolet-resistant, radiation-resistant
.Construction Simple and fast, it saves construction time, does not require a protective layer after construction, and reduces the overall cost.
【Scope of application】
Basement/civil air defense project/sewage pool/elevator shaft/retaining wall/warehouse/nuclear power plant/power station/military facility/kitchen and toilet room/reservoir/dam/swimming pool/aquarium / Fire pool / Cooling tower / Subway / Tunnel / Bridge / Municipal administration / Granary / Ship lock / Port terminal / Rooftop square / Parking lot / Pedestrian passage / Dock caisson / Concrete structure resistant to chemical corrosion. ． ． ．
【Packaging, Storage and Transportation】
Iron drum: / drum laminated bag: kg / bag Storage: Place in a ventilated, cool and dry place, with a storage period of one year.
National standard cement-based penetrating crystallized waterproof coating