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Pbt Rods (Hydex® 4101)
Pbt rods Hydex®
4101 is a polyester that is less brittle, more chip resistant, and easier to
machine than PET. Pbt has the strength & wear resistance of general purpose
nylon, and a higher continuous use temperature (240° F) It is FDA/NSF/3A
Compliant.
Hydex
4101 and Hydex 4101L (internally lubricated) represent a family of stock shape
plastics with elevated performance over PET-P, Acetal and Nylon. Hydex 4101 is a
PBT Polyester with an outstanding set of properties that include; wear
resistance, chemical resistance and toughness. Hydex 4101L (Lubricated) is an
enhanced version with improved wear, PV range and lubricity over Hydex 4101. In
direct comparison to other commonly used plastics, Hydex 4101 and Hydex 4101L
have:
Improved
Wear and Chemical Resistance Versus Acetal
- Hydex
4101 and 4101L are compatible with chemicals having a pH range of 2.0 - 9.0,
Acetal's range is 4.0 to 9.0
- Hydex
4101 and 4101L can with stand repeated "CIP" chemical washdown
without affecting material performance. Acetal degrades upon repeated
contact with aqueous chlorine solutions.
- Hydex
4101L has 30% higher limiting PV than Delrin AF
- Hydex
4101L has about two times better wear factor than Acetal
- Hydex
4101L is approved for direct food contact, Delrin AF is not
Superior
Dimensional Stability Over Nylon
- Hydex
4101 and 4101L have moisture absorption of 0.07%
- Nylon
has moisture absorption 15 times greater than Hydex, and can exhibit
significant dimensional changes in use
Best
Wear and Lubricity When Compared to PET-P
- Hydex
4101 and 4101L have 20% greater impact strength than PET-P
- Hydex
4101L has about 50% better wear factor than PET-P
- Hydex
4101L has more than twice the LPV performance than PET-P
- Hydex
4101L has 50% lower coefficient of friction than PET-P
Technical
Data Sheet for Hydex
4101 PBT ASTM-D-5927 TPES0211, 1CFR177.1630, ASTM D-6261 S-TPES0111
4101L ASTM D-6261 S-TPES0120, USDA, 3A
| Thickness
Tolerances |
| Size |
Tolerance |
| 1-1/2"
& 2" |
+.002/-.000 |
| 2-1/2" |
+.025/-.000 |
| 3" |
oversize |
Both Hydex® 4101 and 4101L are approved for direct
food contact (FDA, USDA, and 3A Dairy compliant).
| Hydex®
4101L Pbt Rod, Hydex®
4101L is an internally-lubricated version designed for use in
higher wear resistance, PV range and lower coefficient of
friction applications. |
| Order
Pbt Hydex 4101L Rods Online-Click Here |
|
| Diameter
Inches |
Stock
Order# |
Price
Per Foot |
Purchase
Online |
| 0.500 |
Rod-279 |
$62.88 |
Buy Now
|
| 2.00 |
Rod-1038 |
$109.08 |
Buy Now
|
| 2.50 |
Rod-1039 |
$179.21 |
Buy Now
|
| 3.00 |
Rod-1040 |
$257.85 |
Buy Now
|
NOTE: Standard
tolerances:
1/4 to 1 in. = +.002/-.000,
1-1/8 to 2 in. = +.005/-.000,
2-1/8 to 2-3/4 = +.025/-.000,
3 to 6 in. = oversize |
TYPICAL
PROPERTIES of HYDEX® 4101 PBT-P
|
| ASTM or UL test |
Property |
Hydex® 4101 |
Hydex® 4101L |
| PHYSICAL |
| D792 |
Density (lb/in³)
(g/cm³) |
0.047
1.31 |
0.049
1.36 |
| D570 |
Water Absorption, 24 hrs (%) |
0.07 |
0.07 |
| MECHANICAL |
| D638 |
Tensile Strength (psi) |
9,400 |
7,200 |
| D638 |
Tensile Modulus (psi) |
425,000 |
380,000 |
| D638 |
Tensile Elongation at Break (%) |
50 |
40 |
| D790 |
Flexural Strength (psi) |
11,600 |
10,600 |
| D790 |
Flexural Modulus (psi) |
420,000 |
390,000 |
| D695 |
Compressive Strength (psi) |
11,000 |
11,000 |
| D695 |
Compressive Modulus (psi) |
- |
- |
| D785 |
Hardness, Rockwell |
R120 |
R110 |
| D256 |
IZOD Notched Impact (ft-lb/in) |
0.7 |
0.7 |
| THERMAL |
| D696 |
Coefficient of Linear Thermal Expansion
(x 10-5 in./in./°F) |
4.5 |
5.0 |
| D648 |
Heat Deflection Temp (°F / °C)
at 264 psi |
200 / 93 |
195 / 89 |
| D3418 |
Melting Temperature (°F / °C) |
420 / 215 |
420 / 215 |
| - |
Max Operating Temp (°F / °C) |
221 / 105 |
221 / 105 |
| C177 |
Thermal Conductivity
(BTU-in/ft²-hr-°F)
(x 10-4 cal/cm-sec-°C) |
-
- |
-
- |
| UL94 |
Flammability Rating |
HB |
HB |
| ELECTRICAL |
| D149 |
Dielectric Strength (V/mil) short time,
1/8" thick |
410 |
- |
| D150 |
Dielectric Constant at 60 Hz |
3.3 |
- |
| D150 |
Dissipation Factor at 60 Hz |
0.002 |
- |
| D257 |
Volume Resistivity (ohm-cm)at 50% RH |
4.5 x 1016 |
- |
Note: Shipping charges will apply to all orders, and
will vary depending on Customer ship to location, pricing does not reflect
shipping charges
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