Hainan organized a joint enforcement action to ban plastic bags and filed 10,308 cases in three years, resulting in fines and confiscations of 17.1556 million yuan.
On December 8, reporters learned from the press conference on the third anniversary of the plastic ban in Hainan Province that since the three-year plastic ban, Hainan has filed a total of 10,308 case…
Notice of the State Council on Issuing the “Action Plan for Continuous Improvement of Air Quality”
This action plan is formulated in order to continue to deepen the battle to defend the blue sky, effectively protect the health of the people, and promote high-quality economic development through con…
Mechanism of action of concrete antifreeze. Fuyang early strength antifreeze manufacturer. Which is the best price for Funan antifreeze and water reducing agent?
The main action mechanisms of antifreeze in concrete are as follows. (1) Ice crystal distortion theory When pure water freezes at 0℃, due to The effect of hydrogen bonds will cause water molecules to …
The components and mechanism of action of composite antifreeze
According to the analysis of the causes of frost damage in concrete, it must be solved by improving the frost resistance of the concrete itself and preventing the occurrence of frost damage. (1) Early…
Mechanism of action of antifreeze components Bozhou antifreeze price Fuyang early strength antifreeze manufacturer Woyang early strength antifreeze water reducing agent
Antifreeze is a type of admixture, consisting of water-reducing components, air-entraining components, antifreeze components, and sometimes early-strength components. 1 Water-reducing component The ma…
[Triethanolamine supply] The mechanism of action of triethanolamine in cement
Triethanolamine is a colorless, transparent and viscous liquid at room temperature with a slight ammonia smell. It is hygroscopic and can absorb moisture and carbon dioxide in the air. Can be freely m…
[Bite Chemical] About the types of light stabilizers and their mechanisms of action
Ultraviolet radiation can trigger photo-oxidative degradation of polymer materials. Light stabilizers are plastic aids that inhibit or slow down the degradation of polymer materials caused by photo-ox…
The mechanism of action of antioxidants and light stabilizers and their applications in plastics
Plastic materials have different molecular structures, or have the same molecular structure due to polymerization processes Different materials, different processing techniques, different use environm…
Antifreeze manufacturer price-concrete antifreeze usage regulations, concrete antifreeze action mechanism
Contents of this article What is the role of concrete antifreeze? What is the role of concrete antifreeze? At what temperature is the concrete antifreeze effective? What is the principle of concrete a…
