2021-10-08
The excellent performance of FRP building materials and FRP bolts, such as corrosion resistance, flame retardant and insulation, greatly improves the life cycle of building structural components in the corrosive environment, and effectively promotes the smooth implementation of "energy consumption double control policy"!
2021-12-02
In the 21st century, water resource has gradually become a strategic resource, which plays a vital role in the survival and development of human beings. The scarcity of water resources forces human beings to take various measures to ensure the sustainable development of water resources.
2022-03-09
The prosperity of Marine economy development is of great significance for China to realize the strategy of maritime power, and the composite material products such as FRP rebars & FRP building products produced by our company are the promotants to vigorously promote this process.
2021-07-26
The base composed of FRP pultruded profiles and FRP bolts is suitable for non-magnetic structures, especially in corrosive and outdoor environments.
2022-05-24
Human production and living activities require a large amount of energy as support, and the scarcity of traditional energy and conflicts in important global energy sources have further exacerbated the energy crisis. In addition to developing new energy, human beings also need to further reduce energy consumption. Compared with metal materials, glass FRP products The superior performance is its adv...
2022-04-22
The successful realization of the goal of " dual carbons" is an important milestone related to the sustainable development of our country and all mankind. We strive to achieve carbon peaking by 2030 and carbon neutrality by 2060. The major strategic decisions made by the government, and technological innovation to achieve the "dual carbon" goal has also become a hot topic of discussion. The ninth meeting of the Central Finance and Economics Commission emphasized that the promotion of major breakthroughs in green and low-carbon technologies, and the deployment of research on low-carbon cutting-edge technologies, etc. The important supporting role of technological innovation and product innovation to achieve carbon peaking and carbon neutrality.
Since the outbreak of the COVID-19 pandemic in various parts of the world in 2020, especially the emergence and widespread spread of the faster-spreading Omicron virus and its variants, various industries around the world have suffered a huge impact. The supply of raw materials is tight. Simultaneously, transportation chains such as freight and shipping have to be quarantined due to the infection of drivers and workers, and the shortage of shipping turnover containers has further exacerbated the rapid rise in global prices of production materials such as steel, steel bars, and electrical accessories.
The Russian-Ukrainian conflict that broke out at the end of February this year is still in a relatively tense state, and the sanctions announced by European and American countries have further added new uncertainties to the international situation. The Russia-Ukraine region is an important exporter of industrial raw materials such as oil, natural gas, metals, fertilizers, and rare gases in the world. The conflict between Russia and Ukraine not only directly impacts the oil and natural gas and other energy industries, but also affects the "rice bags" and "oil bottles" of ordinary people, it will also affect bulk commodities such as steel and non-ferrous metals, as well as electronic special gas, which will pose severe challenges to the electric vehicle, semiconductor and other industries and to the global industrial chain.
The new coronavirus variant has led to the recurrence and deepening of the epidemic, superimposed on the continuously intensifying conflict between Russia and Ukraine, and various industries around the world, especially the construction and electrical industries, have been greatly affected by the rapidly rising costs. The closure of business has caused a profound impact on the sustainable development of the global economy.
FRP products series developed by Nanjing Sedray Industries Co., Ltd. according to the "dual carbon" goal and the complex situation at home and abroad -- Dragonbar™ fiberglass rebar& form tie, Dragonpro™ fiberglass building products (including：(1) standard structural profiles, (2) FRP handrail systems, (3) FRP decks & floors, (4) FRP gratings and accessories), Dragonpower™ cable tray system , can better offset rapidly rising costs and be more in line with sustainable development goals. These products mainly use high performance reinforced glass fiber and corrosion resistant resin and necessary additives, through the pultrusion process and special processing technology to produce, compared with traditional materials (steel, aluminum, stainless steel, plastic), has a very obvious advantage:
1, Corrosion Resistance: FRP/GFRP products will never corrode, rust or lead to concrete spalling in the concrete structure;
2, High Chemical Resistance: wastewater treatment, water treatment and desalination plants exposed to chemicals, water or high salt content of the environment, FRP/GFRP products can be very good resistance to the corrosion of the harsh environment;
3, Long Life Cycle: FRP/GFRP products are very durable, therefore, can reduce later maintenance and upgrade costs;
4. High Bending Modulus: the bending modulus of FRP/GFRP products is higher than that of thermoplastics, which is the ideal characteristic of the key components used for wastewater aeration. It can move in the water treatment process with a relatively low bending degree in response to any high bending load requirements in the water;
5, Low Moisture Absorption: unlike many plastics, the moisture absorption of FRP products is very low, even if it is soaked in water for a long time, there will be no obvious size change or mechanical property loss.
