Cautions:

  1. 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.
  2. When you use our products, please refer to “Precautions for Use.”
  3. In terms of chemical resistance, please refer to “Chemical Resistance Data.”
  4. Although the inner layer is made of ETFE fluorine, please make sure whether or not E-SJ is usable for high purity fluids before you use.
  5. 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.

Frequently Asked Question

Question: E-SJ is harder than I expected. Could you choose a softer product for me?
Answer: If you have already known a teflon tube, you must have realized that E-SJ is much softerthan a teflon tube. Due to a multi-layer structure, E-SJ is much more flexible than a teflon tube.However, for I.D. 6mm and 8mm, we have much softer version than E-SJ.The product name is “Flexible Fluorine (ETFE) Resin Tubing (PVC Type)” and its model number is E-SJV. If you are interested in E-SJV, please visit its product website.

Question: What is the difference between E-SJ and E-SJ-CBU?
Answer: The only difference is the outer color of polyurethane. E-SJ-CBU is recently developed responding to customers’ needs. By using both E-SJ and E-SJ-CBU, customers can differentiate the manufacuting lines.

Question: E-SJ is a multi-layer tubing. Is it easier to peel off the layer?
Answer: No. Even though E-SJ consists of multi-layers, the inner layer and the outer layer are greatly adhered each other. Thus, you do not have to worry about delamination.