• FDA
  • RoHS2 Certified

TOYOSILICONE-S2 HOSE (For heat resistant and food)

Made of silicone rubber and able to handle pressure and vacuum feeds, pressure and heat, the TOYOSILICONE Hose has the excellent features of silicone such as heat resistance up to 150℃, and low leaching, insulation, and no odor. It can be used in equipment for the food industry, pharmaceutical industry, semiconductor industry, industrial furnace industry and more.

The TOYOSILICONE-S Hose that does not easily bend, is capable of suction and adopts reinforcement that does not rust is available, but the TOYOSILICONE-S2 Hose has been developed for applications that require even higher flexibility and durability.

Dedicated couplings are available as crimping products.

◆ Click here for a list of heat resistant hoses
◆ Click here for Heat resistant pressure feeding braided hose for food transportation
◆ Click here for steam hose


TOYOX products have been developed and manufactured for general industrial applications.
For applications that require safety, confirm in advance.
Never use for implant or injection application or other applications where there is a possibility of the product partially remaining in the body.
Toyox makes no guarantee of the adaptability or safeness related to such applications.
Please read the Handling Precautions carefully before use.

(1) Under no circumstances should these hoses be used for nonpolar organic solvents (such as benzene, toluene and hexane), halogenated hydrocarbons (such as methylene chloride or trichloroethane), concentrated strong acids, strong bases, mineral oil or steam. Also, do not use for animal or vegetable oil at temperatures exceeding 70℃. For steam cleaning, apply for a short time with a saturated steam pressure of less than 0.(2) MPa at 130℃.

(2) Do not use for high temperature water at exceeding 100℃. Due to weakened reinforcement (thread), it can cause a hose puncture and secondary damage such as injury and burn.

  • Guidance
  • Use Example
  • Standards Chart by Size
Use For factory equipment (such as filling machines, cooling devices and heat-generating equipment)
Fluid Water (Non-drinkable)PowdersOils (Animal and Vegetables)Food (Including Fats)Drinkable WaterChemicalsAir
  • Break Proof
  • Chemical Resistant
  • Cold Resistant
  • Flexible
  • Heat Resistant
  • Low Elusion
  • Low Odor
  • Oil Resistant (Animal and Vegetables)
  • Pressure
  • Vacuum
Certifications Food Compliancy no. 595
RoHS2 Compliant
Method Primary Material: Silicon
Materials: Polyester thread / SUS316
Diameter: 19.5mm~50.8mm
Temperature Range: -30℃ ~150℃
Steam(under 130℃ for a short time)
Oils (Animal and Vegetable)(under 70℃)


  • Advantage 1

    • A combination of a specially braided double structure and metal coil reinforcement provides high shape retention and allows it to be used for both pressure feeding and vacuum (suction) transfer.
    • It is softer than the TOYOSILICONE-S Hose and is resistant to bending and collapse, making it ideal for bent piping and driving sections such as in filling machines
    • It supports high-temperature fluids up to 150℃, and the inside of food grade hoses and floors can be washed (there are conditions regarding temperature, usage time, etc.)
    • Can be used as flexible piping even at -30℃

  • Advantage 2

    • Withstands bending/collapsing even more due to its double specialized braided structure and metal reinforcement structure and secures a stable supply of fluid
    • Nontoxic, and also safe and secure for food / beverage use.
    • The materials do not leach and there is no odor, providing worry-free conveyance for foods, beverages and more.
    • Sanitary with use of rust resistant SUS316 reinforcing material
    • Highly transparent and provides security in fluid verification.

  • Complies with various laws and regulations for safety and security

    • Safe and secure due to its compliance with the Food Sanitation Act (Complying with Notice of the Ministry of Health, Labour and Welfare No. 595, 2012) ,FDA (US Food and Drug Administration) registered product (FDA DMF Type II No.25486 Registration) and corrected RoHS2 regulations

  • Dedicated couplings provide improved productivity and safety

    • A structure that causes very little liquid accumulation. Dedicated couplings reduce the work of disassembling and cleaning food hose piping
    • Various dedicated couplings are easy to install and prevent fluid leakage and hose disconnection for safety and reassurance

Related Videos:

  • Vacuum comparison

  • Bend Comparison


  • Proposals by application
    Food ingredient conveyance
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  • Proposals by application
    High-temperature water cleaning such as using a mixing valve
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  • Proposals by application
    Near the load cell at the food plant
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Standards Chart by Size: Temperature Range -30℃ ~ 150℃

Product Code Inner dia. x Outer dia.
Use pressure
Standard weight
Standard length
Minimum bend radius
TSIS2-19 19.5×31.5 -0.1~0.7 6.7 10 100
TSIS2-25 25.4×39 -0.1~0.7 10 10 160
TSIS2-32 32×47.5 -0.1~0.7 14.1 10 200
TSIS2-38 38.1×55 -0.1~0.7 18.4 10 250
TSIS2-50 50.8×69.5 -0.1~0.3 12.4 5 350

Packaging: Boxed
Coloring: Milky white / green line added

*-0.1 MPa is an approximate value. The product may not be used for some applications. See “Vacuum Pressure Reference Region“.

Hose Size Hose Connection FastenerFastenerFastenerFastenerFastenerFastenerHosebandHosebandHosebandHosebandHosebandHosebandHosebandHosebandHoseband
Coupling Specification FerruleMailHexagon NutCouplerMale ThreadFemale ThreadCouplerCouplerCouplerCouplerCouplerCouplerAdapterAdapterAdapter
Primary Material SUS SUS SUS SUS SUS SUS Aluminum Alloy SUS PP Aluminum Alloy SUS PP Aluminum Alloy SUS PP 
Product no. HF HM HNT HC H01 H04 633-C-AL 633-C-SST 633-C-PP 633-CL-AL 633-CL-SST 633-CL-PP 633-E-AL 633-E-SST 633-E-PP
  • RoHS2 Certified
  • RoHS2 Certified
  • RoHS2 Certified
  • RoHS2 Certified
  • RoHS2 Certified
  • RoHS2 Certified
  • RoHS2 Certified
  • RoHS2 Certified
  • RoHS2 Certified
  • RoHS2 Certified
  • RoHS2 Certified
  • RoHS2 Certified
  • RoHS2 Certified
  • RoHS2 Certified
  • RoHS2 Certified
Product Code
Inner dia.
Outer dia.
TSIS2-19 19.5 31.5 ---
TSIS2-25 25.4 39
TSIS2-32 32 47.5 -----
TSIS2-38 38.1 55 --
TSIS2-50 50.8 69.5 --