Tygon® SPT-3370 IB
Tubing for Food and Beverage
Transfer Under Pressure
Designed to Maintain Fluid Purity Under Pressure

Features and Benefits

Braid reinforced for increased pressure resistance, Tygon® SPT-3370 IB silicone
tubing is frequently specified in the most demanding applications requiring sanitarytransfer of fluids. Its smooth inner surface reduces the risk of particle entrapment
and inhibits excessive residue and microscopic bacterial buildup; cleaning andsterilization cycles may become more effective as a result. Additionally, animprovement in fluid flow characteristics may occur from the reduced surface
area and lowered absorption of fluids to the wall.

• Consistently smooth inner surface limits
particle entrapment

Tygon® SPT-3370 IB tubing can easily withstand repeated SIP and CIP cleaningand sterilization cycles, making it ideal for repeat-use applications. Its flexibility,durability, and chemical and temperature resistance provide a unique combinationof characteristics required in many food and beverage applications.

• Custom color striping available

Lower Extractable
Tygon® SPT-3370 IB silicone tubing is produced from a platinum curing process tomeet the most demanding requirements of food and beverage sanitary standards.
In-house extractability tests have shown that Tygon® SPT-3370 IB tubing has alow extractable content. Lower extractable help to maintain the integrity of thetransported food and beverage media.
Tygon® SPT-3370 IB tubing meets 3-A Sanitary Standard No. 18-01, FDA 21 CFR
175.300 and NSF 51 certification. Tygon® SPT-3370 IB silicone tubing has a Master
File with the U.S. Food and Drug Administration.

PROCESS SYSTEMS• Platinum cured to minimize extractable• Tough braid reinforcement permits use
under elevated working pressures• Withstands repeated CIP and SIP
cleaning and sterilization

Typical Applications• Beverage dispensing• Food and dairy processing- Bottle filling- Hot fill lines- Food handling

Regulatory Compliance• 3-A Sanitary Standard No. 18-01• FDA 21 CFR 175.300• NSF 51 certification

Tygon® SPT-3370 IB

www.processsystems.saint-gobain.com

Tygon® SPT-3370 IBID

OD

Min. Bend
RadiusLength

(in.)

(in.)

(in.)

(ft.)

AHJ1718NSF

3/16

0.443

1/450

AHJ1719NSF

1/40.5151/250

AHJ1720NSF

3/80.687

3/450Part Number

Max. Working
Pressure73°F (psi)*

VacuumRating

320°F (psi)*

inHg at 73°F

inHg at 320°F

170

125

29.9

29.9

150105

29.9

29.9

13095

29.9

29.9

AHJ1721NSF

1/2

0.847

1-1/4

5012590

29.9

29.9

AHJ1722NSF

5/8

0.980

1-1/2

5011080

29.9

29.9

AHJ1671NSF

3/4

1.150

2-1/4

5010075

29.9

29.9

AHJ1724NSF

11.390

3-1/2

5070

50

15.010.0

AHJ1725NSF

1-1/4

1.636

5-3/4255540

10.05.0

AHJ1726NSF1-1/2

1.900

6-3/4

25

4030

5.00.0

AHJ1798NSF

22.432

8-3/4

2520

120.00.0*Working pressures are calculated at a 1:4 ratio relative to burst pressure using ASTM D1599.

Typical Physical Properties

Sterilization Methods

Property

ASTM
MethodValueor Rating

Durometer Hardness,
Shore A, 15s

D2240

70—

Translucent

D412

1,200 (8.3)

Ultimate Elongation, %

D412

500

Tear Resistance, lb-f/in (kN/m)

D624
Die B

250 (44)

Specific Gravity

D792

1.18

Water Absorption,% at 73°F (23°C) for 24 hrs.

D5700.11Color
Tensile Strength, psi (MPa)Compression Set Constant Deflection,% at 158°F (70°C) for 22 hrs.
% at 347°F (175°C) for 22 hrs.

D395-03
Method B

Brittleness by Impact Temp., °F (°C)

D746-112 (-80)—320 (160)

Dielectric Strength, v/mil (kV/mm)

D149

600 (24)

Tensile Modulus, at 200% psi (MPa)D412

650 (4.5)

Tensile Set, %D412

25

Maximum Recommended
Operating Temp., °F (°C)

310

Autoclavable
Gas – Ethylene Oxide
Radiation – Up to 5.0 MRad (50 Kilogray)

The values listed for working and burst pressures are derived fromtests conducted under controlled laboratory conditions. Manyfactors will reduce the tubing's ability to withstand pressure,including temperature, chemical attack, stress, pulsation and theattachment to fittings. It is imperative that the user conduct tests
simulating the conditions of the application prior to specifying thetubing for use.

TYGON® SPT-3370 IB TUBING IS NOT INTENDED FOR USE
AS AN IMPLANT MATERIAL.

Unless otherwise noted, all tests were conducted at room temperature 73°F
(23°C). Values shown were determined on 0.075" (1,905 mm) thick extruded
strip or 0.075" (1,905 mm) thick molded ASTM plaques or molded ASTM
durometer buttons. Size of tubing tested is 1/8" ID x 1/4" OD.

Saint-Gobain Performance Plastics
3910 Terry-Diane Street
Beaverton, MI 48612

www.processsystems.saint-gobain.com

Tel: (888) 387-0067 / (989) 435-9533
Fax: (989) 435-2355

NOTE: The data and details given in this document are correct and up to date. This document is intended to provide
information about the product and possible applications. This document is not the product specification and doesnot provide specific features, nor does it guarantee product performance in specific applications. Saint-Gobaincannot anticipate or control the conditions of the field and for this reason strongly recommends that practical tests
are conducted to ensure that the product meets the requirements of a specific application.
Tygon® is a registered trademark.
FLS-6078-0117-SGPS©2017 Saint-Gobain Performance Plastics