Group Info

• These Information Of Pu Air Hose Are Important Animals
• Material
  The two basic formulations of urethane, ester and ether, have some important differences. Water attacks ester-based urethane, causing a significant reduction in physical properties. Ether urethanes exhibit far superior hydrolytic stability,...  moreMaterial
  The two basic formulations of urethane, ester and ether, have some important differences. Water attacks ester-based urethane, causing a significant reduction in physical properties. Ether urethanes exhibit far superior hydrolytic stability, especially in humid environments. Ether-based materials also resist fungus growth better than ester-based materials.
  
  When you buy Pu Air Hose, do not consider price only. There is big quantity of bad tubes in the market. You will lose orders when you buy them. However, here are some advice to check air hose is good or bad.
  
  Burst pressure
  The burst pressure of polyurethane tubing has a relation with operating temperature, that a inversely linear dependency exists. If the tube blow out at a relative low pressure as below chart, you need to be aware of this.
  
  PU HOSE
  
  Flexibility and Elasticity
  Polyurethane tube will stretch and flex but always return to its original shape.
  When compared to other plastic and rubber tubing, polyurethane tubing offers...    less
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  • Last updated January 13, 2021