Flexible Fluorine (ETFE) Resin Tubing Clear Blue [Model Number: E-SJ-CBU]
Multi-Purpose | Chemical Resistance Tube | Single-layer teflon tubing is hard and easy to break. Our Flexible Fluorine (ETFE) Resin Tubing is an alternative tubing for a teflon tubing.
Food Grade Certificate Request
chemicals ink paint flux food drink alcohol oil water powder
- For Industrial Ink-Jet Printers (For Ink-Supplying Pipes)
- For Transferring Paints, Solvents and Adhesives
- For Transferring Chemicals used in Laboratory Equipment
- For Transferring Chemicals used in Semiconductor-Related Devices and Flat-Panel Display Manufacturing Devices
- For Transferring Beverage and Food
- For Transferring Fatty Acid Ester such as Biofuel (BDF)
- For Transferring Chemical and Industrial Wastes
- For Transferring Alcohol, Cosmetics and Chemicals
- For Transferring Chemicals used in Medical Equipment, Endoscope and so on
- For Transferring Chemicals used in Manufacturing Fuel Cell and Pure Water
- For Filling Line of Paints and Adhesives
- For Filling Line of Fragrance, Colorant and Additive
- For Air Supplying Pipes at Clean Room
- Chemical Resistance...Since the inner layer is made of ETFE fluorine resin, E-SJ-CBU is resistant to most of the chemical substances. For more information, please refer to chemical resistance data.
- Flexibility...Due to the laminated structure, compared with a single-layer fluorine tubing, E-SJ-CBU is superior in flexibility. This improves your work efficiency.
- Hard to Break...Unlike a single-layer fluorine tubing, E-SJ-CBU is hard to break. (Even if it breaks, you can restore its shape to some extent.)
- Higher Non-Adhesiveness...Since ETFE fluorine resin is superior in terms of water-proof, you can wash out the fluids very easily.
- Abrasion Resistance...Fluorine resin (inner layer) shows high levels of abrasion resistance. Thus, you can even transfer chemical slurry.
- Plasticizer-Free...E-SJ-CBU does not contain plasticizer (an elution material) at all. E-SJ-CBU is an oil-free tubing.
- Non-PVC...E-SJ-CBU is made of a non-PVC material.
- Low Elution and Low Odor...Since E-SJ-CBU contains very low levels of elution and odor, it is highly recommended for use in transfers of food, beverage, and cosmetics.
- High Purity...Fluorine resin does not contain any additives such as plasticizer, so E-SJ-CBU is suitable for transferring high purity chemical fluids.
- Easy to Cut...Since we print the cut mark on the hose every meter, it is easy to cut the length you would like to.
- Transparency...E-SJ-CBU enables you to check the fluid very easily.
- Original Fittings...By using our original fittings, you can avoid accidents which are caused by incorrect choices of hose and fittings. For more information on our original fittings, please scroll down to the end.
Certificates and Regulations
- RoHS Compliant...E-SJ-CBU is compliant with RoHS requirements (Directive: (EU) 2015/863). (RoHS Compliant means that E-SJ-CBU does not contain RoHS 10 restricted substances or it does not exceed the upper threshold of RoHS 10 restricted substances.) Certificate is available on request.
- Non-Use of UV-328...E-SJ-CBU does not contain UV-328. Certificate is available on request.
- Food Sanitation...E-SJ-CBU conforms to the Food Sanitation Law No.370 (No.370 of the Ministry of Health and Welfare for Food Sanitation). (Conformity to N-Heptane). [Regarding the conformity of “Partial Revision of the Food Sanitation Law” (Effective on June 1, 2020) and Positive List System (PL), please download here.]
- Regulation (EC) No 1935/2004 and (EU) No 10/2011...An inner layer of E-SJ-CBU is compliant with (EC) No 1935/2004 and (EU) No 10/2011.
- Temperature Range : -20 - 80 $^\circ$C (-4$^\circ$F - 176$^\circ$F)
- Color : Clear Blue
*If you are interested in non-standard, made-to-order size, please fill out the following form. (We can also produce a special size that is not listed on the table above. Please note that MOQ applies for made-to-order size.)
Made-to-Order Inquiry Form
For more information on our Product Standard of E-SJ-CBU, please click "Product Leaflet Download" above.
For more technical information (such as Thickness of Each Layer and Precautions in Use) on E-SJ-CBU, please click "Product Specification Download" above.
- Due to the laminated structure tubing, please use the joints to seal an inner surface of the hose.
- 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.
- When you use our products, please refer to "Precautions for Use."("The Precautions for Use" is also available at the product specifications of E-SJ-CBU, which can be downloadable from here.)
- In terms of chemical resistance, please refer to "Chemical Resistance Data."
- Although the inner layer is made of ETFE fluorine, please make sure whether or not E-SJ-CBU is usable for high purity fluids before you use.
- 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.
(A) Relationship Graph between Working Temperature and Maximum Working Pressure
(B) Flexibility Comparative Data
Results: "Amount of Deflection" is one indication of flexibility. Flexibility varies depending on hose (tubing). The larger the amount of deflection is, the more flexible the hose (tubing) is. The lower the minimum bend radius value is, the harder the hose (tubing) is. Thus, E-SJ-CBU is much flexible than PTFE and PFA tubing.
(C) Non-Adhesiveness Comparison Data
Critical Surface Tension:
The surface tension of the assumed fluid which has the contact angle of zero against solid.
Results: Since the lower value of "Critical Surface Tension" and higher value of "Contact Angle for Water" show higher non-adhesivenss, ETFE fluorine material shows the highest non-adhesiveness.
(D) Washability Data
Results: In comparison with a Nylon hose, Flexible Fluorine (ETFE) Resin Hose is excellent in non-adhesiveness of the inner layer, so you can reduce washing time and save cleaning solutions and labor costs.
(E) Transparency Comparison Image: E-SJ vs. PTFE Tubing
We pour the same yellow paint through both tubings and then seal both ends.
As you can see, compared with a PTFE tubing, HAKKO E-SJ is easier to see through.
(F) Product Color Difference Image: E-SJ-4$\times$6-CBU vs. E-SJ-4$\times$6
HAKKO Original Fittings for E-SJ-CBU
|Product Name||Materials, Characteristics
|Fittings for Multi-Layer Tubing [Model Number: E-FTS-F]]||
- Material: SUS316L (Body) and SUS304 (Nut)
- It is designed by HAKKO tubing products, so you do not have to worry about fluid leakages and coming off.
- Specify temperature range and working pressure for each product.
- It is excellent in corrosion resistance (Body: made of 316L Steel Use).
- Since it is made of stainless steel (Passivation Treatment), you can transfer a wide variety of fluids.
|PEEK (Carbon Reinforced) Nut Type Fittings [Model Number: AL]]||
- Material: PEEK
- Lightweight...Fitting weight is less than one-fifth, compared to same-size SUS joints, leading to overall weight reduction of equipment.
- Great Heat Resistance...PEEK material has excellent heat resistance among resins.
- Chemical Resistance...PEEK material has excellent resistance to a wide range of chemicals including acids, alkalis and organic solvents.
- Mechanical Strength...Carbon fiber is added to the engineering plastic of PEEK, which is strong in tensile and impact resistance.