Physical Properties**
| |
Natural
FDA
64A |
Natural
FDA
80A |
Black
Ind.
64A |
| Hardness, Shore A |
| @ 77°F, ±5 |
64 |
80 |
64 |
| Tensile Strength |
| @ 77°F, psi |
1000 |
1600 |
1000 |
| Elongation at Break, % |
400 |
450 |
400 |
| Tear Strength @ 77°F, % |
10 |
20 |
10 |
| Compression Set % @ |
| 77°F after 22 hrs. |
22 |
27 |
22 |
| 212°F after 22 hrs. |
34 |
39 |
34 |
| Brittle Temperature, °F |
<-76 |
-81 |
<-76 |
| Minimum Recommended |
| Operating Temp., °F |
-60 |
-60 |
-60 |
| Maximum Recommended |
| Operating Temp., °F |
275 |
275 |
275 |
**Values listed are typical and are meant only as a guide
to aid in design. Field testing should be performed to find the actual
values for the application.
Recommended
Fittings & Clamps
|
|
Notes
SUPRENE TPR offers excellent flex fatigue resistance and
good tear resistance, making it an ideal choice for peristaltic pump applications.
The FDA material is suitable for a variety of clean uses and is autoclavable
to ensure cleanliness.
Black industrial SUPRENE offers good resistance to U.V.,
ozone, chemicals, and other fluids. It will also handle applications where
oil may splash onto the tubing and is well suited for outdoor use.
*Other durometers with an NSF listing are available as
a custom item -- call for details. |