1. In case you have to use your fittings other than our original fittings, due to the laminated structure tubing, please use the joints to seal an inner surface of the tubing. Please do not use the joints to seal an outer surface of the tubing. This may result in the bursting or coming off from the tubing.
  2. When you use our products, please refer to "Precautions for Use."
  3. In terms of chemical resistance, please refer to "Chemical Resistance Data." If you cannot find the chemical name or the fluid name, please contact us from this link.
  4. Although the inner layer is resistant to fluids, depending on working environments, the fluids would be permeated through the inner layer, resulting in the danger of swelling and degradation of the middle or outer layer.