Flexible Fluorine (ETFE) Resin Yarn Reinforced Hose (Ultra Soft Type) [Model Number: E-SJBUS]
Multi-Purpose / Chemical Resistance Hose | Single-layer Teflon hose is stiff and easy to break. Our Flexible Fluorine (ETFE) Resin Yarn Reinforced Hose (Ultra Soft Type) [E-SJBUS] is an alternative hose for a Teflon hose. The flexibility of E-SJBUS is improved by a maximum of 40%, compared with E-SJB: Flexible Fluorine (ETFE) Resin Yarn Reinforced Hose.
Fluids
chemicals
ink
paint
flux
food
drink
alcohol
oil
water
powder Applications
- For Transferring Organic Solvents of the Painting Equipment and Paints
- For Transferring Chemicals used in Laboratory Equipment
- For Transferring Chemicals used in Semiconductor-Related Devices and Flat-Panel Display (FPD) 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 Transferring Electrode Slurry and Cathode Slurry used in Lithium-ion Battery (LIB)
- For Transferring Screw, Metal Powder, and Solids
Functions
Solvent Resistance
Non-Adhesiveness
Chemical Resistance
Low Elution
Low Odor
Food-Sanitation
Pressure-Proof
Transparency
Oil-Proof
Cold Resistance
Alcohol Resistance
Characteristics
- Chemical Resistance...Since the inner layer is made of ETFE fluorine resin, E-SJBUS 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-SJBUS is superior in flexibility. This improves your work efficiency.
- Hard to Break...Unlike a single-layer fluorine tubing, E-SJBUS 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.
- Low Elution and Low Odor...Since E-SJBUS 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-SJBUS 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-SJBUS 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-SJBUS is compliant with RoHS requirements (Directive: (EU) 2015/863). (RoHS Compliant means that E-SJBUS 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.
- EU REACH and UK REACH...E-SJBUS is compliant with REACH SVHC 23rd list (209 substances). Certificate is available on request.
- Non-Use of UV-328...E-SJBUS does not contain UV-328. Certificate is available on request.
- Food Sanitation...E-SJBUS 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-SJBUS is compliant with (EC) No 1935/2004 and (EU) No 10/2011.
Product and Packing Images
Product Standard
- Temperature Range : -5 - 70 $^\circ$C (23$^\circ$F - 158$^\circ$F)
- Color : Clear
Leaflet Request
For more information on our Product Standard of E-SJBUS, please click "Product Leaflet Download" above.
Specification Request
For more technical information (such as Thickness of Each Layer and Precautions in Use) on E-SJBUS, please click "Product Specification Download" above.
Cautions:
- Due to the laminated structure hose, 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."
- 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-SJBUS 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.
Technical Information
(A) Relationship Graph between Working Temperature and Maximum Working Pressure
Blue Line: E-SJBUS-19, Orange Line: E-SJBUS-25, and Gray Line: E-SJBUS-32/38
(B) Flexibility Comparative Data: E-SJBUS and E-SJB
Results: Smaller bending stress value means that smaller force is required to bend. As you see the table above, the values of all E-SJBUS sizes are smaller than those of all E-SJB sizes. E-SJBUS is much softer than E-SJB.
(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.
HAKKO Original Fittings for E-SJBUS
| Product Name | Materials, Characteristics |
| EIGHTLOCK S Fittings [Model Number: E-ELS]] |
- Material: SUS304 (SS304) (Body, Ring, Nut), POM (Sleeve)
- Our Nut Type Original Made-in-Japan Fittings
- Since the inner layer of the fitting is flat and does not use the rubber packing, fluid accumulation is unlikely to occur. Thus, it is easy to wash out.
- Since you do not need hose clamp and the controlling torque value, you can standardize how to install the fitting.
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| EIGHTLOCK B Fittings [Model Number: E-ELB]] |
- Material: BSBM (Body, Ring, Nut), POM (Sleeve)
- Our Nut Type Original Made-in-Japan Fittings
- Since the inner layer of the fitting is flat and does not use the rubber packing, fluid accumulation is unlikely to occur. Thus, it is easy to wash out.
- Since you do not need hose clamp and the controlling torque value, you can standardize how to install the fitting.
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| EIGHTLOCK Ferrule Fittings [Model Number: E-ELF]] |
- Material: Body: SCS16, Nut and Ring: SCS13 (Sleeve: POM)
- You can replace a hose even though the hose needs replacement, since EIGHTLOCK Ferrule Fitting is a nut ferrule fitting. You can install and detach the fitting on site.
- You can make use of a wide range of usages such as pipes for chemicals, food, beverage and alcohol.
- The nipple end is less likely to accumulate fluids, so you do not have to worry about contamination very much.
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| EIGHTNIPPLE S Fittings [Model Number: E-FTS]] |
- Material: SUS316L (SS316L)
- SUS316L (SS316L) is superior in corrosion resistance, so you can transfer a wide range of fluids.
- Two-stage flat nipple structure which maximizes hose pressure
- Our Original Barb Nipple Fittings
- Made-in-Japan Fittings
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| EIGHTNIPPLE B Fittings [Model Number: E-FTB]] |
- Material: BSBM (Brass)
- Compliant with RoHS2 requirement
- Two-stage flat nipple structure which maximizes hose pressure
- Our Original Barb Nipple Fittings
- Made-in-Japan Fittings
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| EIGHTLOCK Ferrule Fittings with PFA Lining [Model Number: E-ELF-PFA]] |
- Material：Body: SCS16, Wetted Part: PFA Lining, Nut and Ring: SCS13 (Sleeve: POM)
- Due to PFA Lining, you can transfer fluids that are not possible for metal fittings.
- You can replace a hose even though the hose needs replacement, since EIGHTLOCK Ferrule Fitting is a nut ferrule fitting. You can install and detach the fitting on site.
- You can make use of a wide range of usages such as pipes for chemicals, food, beverage and alcohol.
- The nipple end is less likely to accumulate fluids, so you do not have to worry about contamination very much.
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| EIGHTLOCK S Fittings (with Hose Guide) [Model Number: E-ELS-GN]] |
- Material: SUS304 (SS304) (Body, Ring, Nut), POM (Sleeve)
- Our Nut Type Original Made-in-Japan Fittings with Hose Guide
- Since the inner layer of the fitting is flat and does not use the rubber packing, fluid accumulation is unlikely to occur. Thus, it is easy to wash out.
- Since you do not need hose clamp and the controlling torque value, you can standardize how to install the fitting.
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Cautions:
- For EIGHTNIPPLE S and B Fittings, please fasten with two hose clamps.
- For EIGHTLOCK S, B and Ferrule Fittings, its sleeve is not reusable. When you reinstall a hose, please use a new one.
HAKKO Original Accessory for E-SJBUS
| Product Name | Materials, Characteristics |
| Protective Spring Guards [Model Number: E-HSL]] |
- Material: SUS304 (Band, Spring and Fastener)
- Spring guards prevent kinking, so you can transfer fluids safely.
- E-HSL prevents kinking even if the bending radius is small due to the space-saving piping.
- When you install E-HSL on the fitting, E-HSL can be used as an alternative to flat band.
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