Special cementitious material
JW double fast gelling agent is a new technology product developed by the technical personnel of our company under the guidance of experts and technology of China Academy of Building Materials Science. It is characterized by short setting time, fast hardness, 3 hours strength of not less than 20MPa, with the needs of basic engineering. Strong adhesive force, no shrinkage, no shedding, and maintain the late strength does not shrink. Mainly to meet the rush repair, anchoring and preparation of grouting material, anchor spray and other buildings.
JW ultra-high strength sulphoaluminate gelling agent is the latest high-tech product developed under the technical guidance of relevant experts from China Academy of Building Materials Science, giving full play to the advantages of rich local resources, perfect technology of the enterprise and superior properties of CAS clinker. Its characteristics are that on the basis of summarizing and absorbing various performance indexes of low alkalinity sulphoaluminate and fast hard sulphoaluminate cement, it gives full play to fast setting time and high strength, and the late strength can still continue to grow and so on. It is mainly used to meet the special needs of construction projects and the preparation of special engineering materials and other related industries, such as masterbatch doping. Especially for the production of the current market best-selling ultra-high strength road repair agent and ultra-high strength non-shrinkage grouting material is an ideal material.
Compared with other varieties of cement, it has obvious characteristics of fast hardening and early strength, and has the advantages of low alkalinity, small expansion rate, stable and fast, dry shrinkage without deformation. It has high retention rate of composite strength with glass fiber and long service life. It is a special gelling agent for GRC products.
JW high-strength plugging agent is the latest technical product developed under the technical guidance of relevant experts in China Academy of Building Materials Science. It is characterized by extremely short setting time interval, rapid heat generation after final setting, and strength, 15min strength of not less than 12MPa,lh strength of not less than 24MPa, can be operated with water, and can quickly stop water and leak plugging, and has simple construction, strong adhesion to the base layer, no shrinkage, no fall off, and can be widely used in housing, underground, underwater, tunnel and other projects to stop leakage, repair, perfusion, etc.
Calcium sulphoaluminate CAS powder (block) is a new intermediate product in the building materials industry developed by our company with the strong support of relevant experts in the national building materials institute. It can not only be used to produce special cement, but also use its early strength, early setting, micro expansion, low alkalinity, no shrinkage and other special properties, can produce various types of high-quality grouting material, repair material, anchoring agent, expansion agent and the preparation of waterproof, plugging, early strength and other special engineering materials.
JW white (ultra-high strength) fast-hardening sulphoaluminate gelling agent is under the strong support of relevant leaders and industry colleagues of the National Building Materials Science Research Institute, under the technical guidance of domestic well-known experts such as Professor Su Muzhen, former vice president of the National Building Materials Institute, Professor Cui Qi, Dr. Li Qinghai, senior engineer Zhang Qiuying, etc, it is a high-tech product with the performance of sulphoaluminate gelling agent, pure aluminate gelling agent and white silicate gelling agent, which is independently developed by the company's technical personnel on the basis of summarizing and absorbing the performance indexes of fast-hardening sulphoaluminate gelling agent, pure aluminate gelling agent and white silicate gelling agent.
The aluminate gel sets and hardens quickly, reaching 80% of the label strength in one day. On the other hand, it reaches 100 percent of the label strength in three days, and has good frost resistance, corrosion resistance, especially high refractoriness, which is an unparalleled advantage of other gelling agents.