Cautions:

1. Due to the laminated structure hose, please use the joints to seal an inner surface of the hose.
2. Please do not use the joints to seal an outer surface of the hose. This may result in the bursting or coming off from the hose.
3. When you use our products, please refer to “Precautions for Use.” (“The Precautions for Use” is also available at the product specifications of E-SJSP, which can be downloadable from here.)
4. In terms of chemical resistance, please refer to “Chemical Resistance Data.”
5. Although the inner layer is made of ETFE fluorine, please make sure whether or not E-SJSP is usable for high purity fluids before you use.
6. 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.

Answer: No. The maximum working pressure is 1.0 MPa (10 Bar) at 20$^\circ$C for E-SJB-9 – E-SJB-25, while 0.5 MPa (5 Bar) at 20$^\circ$C for E-SJSP-12 – E-SJSP-15. A SUS wire is used for withstanding negative pressure (vacuum). E-SJB is recommendable in use for higher positive pressure.