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New FILMS By-The-Foot or
By-the-Pound: ABS, Acetal, C6, Hytrel®,
Kapton®,
Kynar®, PEEK,
TPX®,
Udel®,
Ultem®
KYNStick®
Kynar® Film
Tape
with adhesive
"FAT"
(Thick) TEFLON® (PTFE) Tape
COLORED PTFE
(TEFLON ®) TAPE
3M ESR Film (Enhanced Spectral Reflective)
|

DuPont™
Hytrel®
Film
Thermoplastic polyester elastomer
Hytrel®
7246 is a high modulus, 570 MPa, Hytrel®
grade, with nominal durometer hardness of 72D. It contains colour-stable
antioxidants. It can be processed by many conventional thermoplastic processing
techniques like injection moulding and extrusion.
|
Property |
Test Method |
Units |
Value |
|
Mechanical |
|
|
|
|
Tensile Stress |
ISO 8256 |
kJ/m2 |
300 |
|
Strain 10% |
|
|
|
|
Strain 5% |
|
|
|
|
Yield Stress |
ISO 527-1/2 |
MPa |
|
|
50mm/min |
|
|
30 |
|
Stress at Break |
ISO 527-1/2 |
MPa |
45,8 |
|
Nominal Strain at Break |
ISO 527-1/2 |
% |
|
|
50mm/min |
|
|
>50 |
|
Strain at Break |
ISO 527-1/2 |
% |
360 |
|
Yield Strain |
ISO 527-1/2 |
% |
|
|
50mm/min |
|
|
25 |
|
Tensile Modulus |
ISO 527-1/2 |
MPa |
|
|
1mm/min |
|
|
525 |
|
Tensile Creep Modulus |
ISO 899 |
MPa |
|
|
1000h |
|
|
312 |
|
1h |
|
|
360 |
|
Flexural Modulus |
ISO 178 |
MPa |
|
|
-40C |
|
|
2410 |
|
23C |
|
|
570 |
|
100C |
|
|
207 |
|
Notched Izod Impact |
ASTM D 256/A |
J/m |
|
|
-40C |
|
|
40 |
|
23C |
|
|
210 |
|
Notched Charpy Impact |
ISO 179/1eA |
kJ/m2 |
|
|
-30C |
|
|
5 |
|
23C |
|
|
30 |
|
Unnotched Charpy Impact |
ISO 179/1eU |
kJ/m2 |
|
|
-30C |
|
|
No break |
|
23C |
|
|
No break |
|
|
|
|
|
Properties
measured at 23°C
unless otherwise stated.
Please
refer to the Safety Data Sheet, general guides and/or additional information
about ventilation, handling, purging, drying, etc.
The
information provided in this documentation corresponds to our knowledge on the
subject at the date of its publication. This information may be subject to
revision as new knowledge and experience becomes available. The data provided
fall within the normal range of product properties and relate only to the
specific material designated; these data may not be valid for such material used
in combination with any other materials or additives or in any process, unless
expressly indicated otherwise. The data provided should not be used to
establish specification limits nor used alone as the basis of design; they are
not intended to substitute for any testing you may need to conduct to determine
for yourself the suitability of a specific material for your particular
purposes. Since DuPont cannot anticipate all variations in actual end-use
conditions DuPont makes no warranties and assumes no liability in connection
with any use of this information. Nothing in this publication is to be
considered as a license to operate under or a recommendation to infringe any
patent rights. CAUTION: Do not use this product in medical applications
involving permanent implantation in the human body. For other medical
applications see “DuPont Medical Caution Statement”, H-51459.
Hytrel®
7246
|
Property |
Test Method |
Units |
Value |
|
Thermal |
|
|
|
|
Deflection Temperature |
ISO 75-1/2 |
°C |
|
|
0,45MPa |
|
|
115 |
|
1,80MPa |
|
|
50 |
|
CLTE, Flow |
ASTM E 831 |
E-4/C |
1,7 |
|
CLTE, Transverse |
ASTM E 831 |
E-4/C |
1,7 |
|
Melting Temperature |
ISO 3146C |
°C |
|
|
10C/min |
|
|
218 |
|
Vicat Softening Temperature |
ISO 306 |
°C |
207 |
|
50N |
|
|
200 |
|
Melt Flow Rate |
ISO 1133 |
g/10
min |
|
|
240C,2,16kg |
|
|
12,5 |
|
Electrical |
|
|
|
|
Surface Receptivity |
IEC 93 |
Ohm |
1E15 |
|
Relative Permittivity |
IEC 250 |
|
|
|
23C, 1E2 Hz |
|
|
4 |
|
1E6 Hz |
|
|
3,5 |
|
Volume Resistivity |
IEC 93 |
Ohm
cm |
1E15 |
|
Dissipation Factor |
IEC 250 |
E-4 |
|
|
1E2 Hz |
|
|
180 |
|
1E6 Hz |
|
|
300 |
|
CTI |
IEC 112 |
V |
600 |
|
Flammability |
|
|
|
|
Flammability at 1.6mm Nominal UL94 |
UL94 |
|
HB |
|
Limited Oxygen Index |
ISO 4589 |
% |
23 |
|
Other |
|
|
|
|
Density |
ISO 1183 |
Kg/m3 |
1260 |
|
Hardness, Durometer D |
ISO 868 |
Points |
72 |
|
Ross (pierced), 5X Cut Growth |
ASTM D 1052 |
Cycles |
0,03 E6 |
|
Initial Tear Resist., Die C |
ISO 34 |
kN/m |
200 |
|
Taber Abrasion |
ASTM D 1044 |
Mg |
|
|
CS-17 Wheel, 1kg, 1000 cycles |
|
|
13 |
|
H-18 Wheel, 1kg, 1000 cycles |
|
|
47 |
|
Humidity Absorption |
ISO 62, Similar to |
% |
0,2 |
|
Water Absorption |
ISO 62, Similar to |
% |
|
|
Equilibrium 50%RH |
|
|
0,6 |
|
Water Absorption |
ISO 62 |
% |
|
|
Immersion 24hr |
|
|
0,3 |
|
Mould Shrinkage |
ISO 2577 |
% |
|
|
Flow |
|
|
1,6 |
|
Transverse |
|
|
1,7 |
|
Processing |
|
|
|
|
Melt Temperature Range |
|
°C |
240-260 |
|
Mould Temperature Optimum |
|
°C |
45 |
|
Drying Time, Dehumidified Dryer |
|
H |
2-3 |
|
Drying Temperature |
|
°C |
110 |
Properties
measured at 23°C
unless otherwise stated.
Please
refer to the Safety Data Sheet, general guides and/or additional information
about ventilation, handling, purging, drying, etc.
The
information provided in this documentation corresponds to our knowledge on the
subject at the date of its publication. This information may be subject to
revision as new knowledge and experience becomes available. The data provided
fall within the normal range of product properties and relate only to the
specific material designated; these data may not be valid for such material used
in combination with any other materials or additives or in any process, unless
expressly indicated otherwise. The data provided should not be used to
establish specification limits nor used alone as the basis of design; they are
not intended to substitute for any testing you may need to conduct to determine
for yourself the suitability of a specific material for your particular
purposes. Since DuPont cannot anticipate all variations in actual end-use
conditions DuPont makes no warranties and assumes no liability in connection
with any use of this information. Nothing in this publication is to be
considered as a license to operate under or a recommendation to infringe any
patent rights. CAUTION: Do not use this product in medical applications
involving permanent implantation in the human body. For other medical
applications see “DuPont Medical Caution Statement”, H-51459 |