Sani-Tech® STHT-R-HD Braid-Reinforced Heavy Duty Silicone Hose

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Sani-Tech® STHT™-R-HD platinum-cured heavy-duty reinforced silicone hose is an ultra-flexible, high-purity hose that was developed for extreme elevated pressure applications. Sani-Tech® STHT™-R-HD is manufactured with Sani-Tech® 65 custom brand silicone resin and can be supplied in 25ft. or 50 ft. continuous lengths (depending on ID size) for critical applications. Sani-Tech® STHT™-R-HD hose withstands repeated autoclaving and sterilization and resists the adherence of blood products and other sanitary fluids.

 

Features:
  • High-pressure ratings
  • Biopharmaceutical grade platinum-cured silicone
  • Ultra-flexibility
  • Improved bend radius over wire reinforced hose
  • Autoclavable and sterilizable
  • Imparts no taste or odor
  • Supplied in continuous lengths to reduce installation time
  • Available in custom colors for line identification
  • Lot number traceability
Typical Applications:
  • Load cell
  • Skid transfer
  • Pump cultures
  • Vessel or tank transfer
  • Laboratory use
  • Media dispensing
  • Bioreactor process lines
Connections:
  • Radially crimped 316L SS fittings
    (Consult factory for other connection options.)
Ideal for Elevated Pressure Applications

Sani-Tech® STHT®-R-HD high purity grade silicone hose is ideally suited for elevated pressure applications where strength, durability and continuous length are critical. Designed to meet the specific requirements of the pharmaceutical customer, this hose offers a high pressure rating and complete lot traceability, and unsurpassed performance characteristics.

Biocompatibility

Sani-Tech® STHT®-R-HD is manufactured from Sani-Tech® 65 brand silicone resin, a highly biocompatible silicone hose which meets USP Class VI, FDA CFR 177.2600, USDA, ISO 10993 and European Pharmacopoeia 3.1.9 standards. For additional compliance data please refer to the characterization information on the back page.

Characteristics

Sani-Tech® STHT®-R-HD is a non-metallic reinforced platinum-cured silicone hose that can be repeatedly autoclaved, radiated, or sterilized by ethylene oxide gas. This product remains flexible and performs as specified through a temperature range of -80°F (-62°C) to 500°F (260°C). Sani-Tech® STHT®-R-HD is available in sizes ranging from 1/2" ID through 2" ID enabling the specifier or user the flexibility of properly sizing the application. Sani-Tech® STHT®-R-HD comes in white (standard), red, and blue as stocked products. Consult the factory for additional colors or customization options. Sani-Tech® STHT®-R-HD has a Master File with the U.S. Food and Drug Administration.

Sani-Tech® STHT®-R-HD Platinum-Cured Heavy Duty Reinforced Hose

Characterization

The bio-compatibility of STHT® platinum-cured silicone manufactured with Sani-Tech® silicone has been tested and complies with the parameters set forth in the following test protocols:

Sani-Tech® STHT®-R-HD Toxicological Profile
  • USP Class VI Systemic Toxicity and Intracutaneous Reactivity
  • USP Intramuscular implant
  • Cytotoxicity
  • Pyrogen testing
  • Hemolysis testing
  • European Pharmacopoeia 3.1.9
Sterilization Methods
  • Autoclavable
  • Radiation – up to 5.0 Mrad (50 Kilogray)
  • Gas – Ethylene Oxide
Temperature range: -80°F (-62°C) to 500°F (260°C)

 

Inventory Sizes
Part
Number
ID
Inches
OD
Inches
Supplied Length (feet)
Maximum Working Pressure PSI at 68°F
Minimum Burst Preessure PSI at 68°F
Minimum Bend Radius Inches
STHT-R-HD-0500
.500
.890
50'
200
800
2.50
STHT-R-HD-0750
.750
1.180
50'
170
680
3.00
STHT-R-HD-1000
1.000
1.430
50'
125
500
3.50
STHT-R-HD-1500
1.500
2.142
25'
100
400
6.50
STHT-R-HD-2000
2.000
2.695
25'
75
300
9.50

 

Typical Physical Properties
Property
ASTM Method
Value or Rating (metric)
Durometer Hardness
Shore A, 15 Sec
D2240
65
Tensile Strength
psi, (MPa)
D412
1291 (8.9)
Ultimate Elongation,%
D412
580
Tear Resistance
lb-f/inch (kN/m)
D624
343 (60.0)
Specific Gravity
D792
1.22
Tensile Modulus,
@ 100% Elongation, psi (MPa)
D412
448 (3.1)
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