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STI - The Premier Distributor of Fluid Handling Components, Specialized in Brand Name Flexible Tubing and Hose.

 

STI - The Premier Supplier of Fluid
Handling Components, Specializing in Brand
Name Flexible Tubing and Hose.

 

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Sani-Tech® STHT-R Braid-Reinforced Silicone Hose

STHT-R platinum-cured braid-reinforced silicone hose is an ultra-flexible, high-purity hose that was developed for higher-pressure applications. STHT-R is manufactured with Sani-Tech® 65 brand silicone resin.

STHT®-R platinum-cured silicone hose resists temperature extremes, ozone, corona, radiation, moisture, compression sets,weathering and chemical attack and imparts no taste or odors to fluids transported within it. Sani-Tech® STHT®-R hose withstands repeated autoclaving and resists the adherence of blood products and other sanitary fluids.

 

Characteristics

The manufacturing process is carefully controlled from receiving through production. Inspection and lot traceability information is readily accessible as batch numbers are assigned. All packages are identified by external labeling on both the bag and the high-quality, crush-proof box.

Saint-Gobain Performance Plastics’ manufacturing facility has the ability to create a variety of unique color-coding systems for your particular application needs. Sani-Tech® STHT®-R can be manufactured with a variety of custom colored striping and braiding color selections.

 

Biocompatibility

Sani-Tech® STHT®-R is manufactured from the finest grade of silicone materials and is fully characterized, validated and tested to a variety of specifications including USP Class VI criteria, ISO 10993 and European Pharmacopoeia 3.1.9. For additional compliance data please contact our customer service department. Sani-Tech® STHT®-R platinum-cured braid-reinforced silicone hose has a Master File with the U.S. Food and Drug Administration.

 

Temperature range: -80°F (-62°C) to 500°F (260°C)

Features: Typical Applications:
  • Biopharmaceutical grade
  • Higher pressure rating
  • Ultra-flexible
  • Improved bend radius over wire-reinforced hose
  • Sterilizable
  • Autoclavable
  • Imparts no taste or odor
  • Color striping available
  • Available in 50-ft lengths
  • Lot number traceability
  • Load cell
  • Pump applications
  • Cell cultures
  • Vessel or tank transfer
  • Laboratory use
Connections:
  • Sanitary, vulcanized, non-metallic fittings
  • Radially crimped 316L SS or non-metallic fittings
  • Adapter connections

 

PART NUMBER
I.D., IN.
O.D., IN.
WALL, IN.
I.D., NM
O.D., MM
STHT-R-0062
.062
.272
.105
1.6
7.9
STHT-R-0125
.125
.355
.115
3.2
9.5
STHT-R-0187
.187
.447
.130
4.7
11.4
STHT-R-0250
.250
.500
.125
6.4
13.2
STHT-R-0375
.375
.625
.125
9.5
16.6
STHT-R-0500
.500
.875
.187
12.7
20.3
STHT-R-0625
.625
1.000
.187
15.9
24.5
STHT-R-0750
.750
1.125
.187
19.1
27.9
STHT-R-0875
.875
1.250
.187
22.2
31.4
STHT-R-1000
1.000
1.375
.187
25.4
34.5

 

PART NUMBER
REC WKNG PRESSURE,
PSI AT 68°F
MIN BURST PRESSURE,
PSI AT 68°F
MIN. BEND RADIUS, IN.
WT PER FT, LB
STHT-R-0062
200
775
C/F
C/F
STHT-R-0125
190
775
C/F
C/F
STHT-R-0187
185
750
C/F
C/F
STHT-R-0250
180
725
1.00
.080
STHT-R-0375
180
725
2.00
.117
STHT-R-0500
175
700
3.00
.159
STHT-R-0625
125
500
4.00
.221
STHT-R-0750
105
425
4.00
.264
STHT-R-0875
100
400
5.00
.310
STHT-R-1000
75
300
6.00
.347

 

Characterization Sterilization Methods

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

• USP XXIV (88) biological reactivity, in vivo
- Intracutaneous test
- Systemic injection test
- Implantation test

• USP XXIV (87) biological reactivity, in vitro
- L929 MEM elution
- AGAR diffusion

• ISO 10993
• FDA CFR 177.2600
• Meets or exceeds USDA standard
and 3A approval

• European Pharmacopoeia 3.1.9

 

• Autoclavable
• Radiation – up to 5.0 Mrad (50 Kilogray)
• Gas – Ethylene Oxide

NOTE: STHT® hose will not deteriorate with repeated autoclaving. This method of sterilization is strongly recommended. STHT® silicones should not be considered for consistent steam applications.

WARNING: Do not use STHT® silicone hose in
hot oil or acid applications.

 

Typical Physical Properties
Property
ASTM Method
Value or Rating
Durometer Hardness
Shore A, 15 Sec
D2240
65
Tensile Strength
psi (MPa)
D412
1376
Ultimate Elongation, 100%
D412
668
Tear Resistance
lb-f/inch (kN/m)
D624
326
Specific Gravity
D792
1.21
Tensile Modulus
D412
444

Unless otherwise noted, all tests were conducted at room temperature (73ºF).Values shown were determined on 0.075" thick extruded strip or 0.075" thick molded ASTM plaques or molded ASTM durometer buttons.

 
 
 
 
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