China’s cement industry has entered a plateau period and production capacity will shrink in the future
As one of the important building materials, cement has the characteristics of corrosion resistance, high temperature resistance, and earthquake resistance. It is widely used in emerging industries and…
R507 refrigerant is an environmentally friendly refrigerant and its market demand will shrink in the future.
R502 refrigerant is a medium-temperature and medium-pressure refrigerant, but it is prone to produce ozone-destroying substances such as HCFC and CFC during use. R507 refrigerant is a substitute for R…
Does foam caulk also expand with heat and shrink with cold?
Foam caulkis a Polyurethane foam adhesive material with a wide range of uses. Polyurethane foam caulking agent is mainly used to fill gaps in building doors and windows, and can also be used In cold s…
Chinese