What are the positive pressure and negative pressure of a hose
Strongly corrosive materials mainly include various acidic substances, alkaline substances and other highly corrosive chemicals. Such as dichloroacetaldehyde, sodium phenol, trichlorotoluene, benzyl chloroformate, etc. These substances are prone to chemical reactions when in contact with metals, plastics or other materials, resulting in corrosion and damage to the materials. Therefore, when transporting these materials, hoses with excellent corrosion resistance must be selected.
Stainless steel metal hose
This metal hose is made of a stainless steel corrugated pipe with one or more layers of steel wire or steel belt mesh. It has excellent corrosion resistance, high temperature resistance, and low temperature resistance. Besides, it can resist the corrosion of most acids, alkalis and other chemicals. It is the first choice for transporting highly corrosive materials. In addition, stainless steel metal hoses also have good pressure resistance and softness, and can adapt to various complex working environments.
PTFE hose
PTFE is a polymer material with extremely high corrosion resistance, which can resist the corrosion of almost all strong acids, strong alkalis and organic solvents. Therefore, PTFE hose widely serves in the transportation of highly corrosive materials. At the same time, it also has the characteristics of high temperature resistance and low temperature resistance, and can operate stably in extreme working environments.
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