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Celanese RITEFLEX 655A TPC, Unfilled

Category Polymer , Thermoplastic , Polyester, TP , Polyester Thermoplastic Elastomer
Manufacturer Celanese Corporation
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Celanese RITEFLEX 655A TPC, Unfilled.pdf
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Material Notes:
Riteflex 655A is a thermoplastic polyester elastomer with nominal shore D hardness of 55 and medium modulus.Information provided by Celanese
Physical Properties Metric English Comments
Specific Gravity 1.19 g/cc
1.19 g/cc
ASTM D792
Density 0.000689 g/cc
0.0000249 lb/in³
ASTM D792
1.19 g/cc
0.0430 lb/in³
ISO 1183
Density of Compound 1.19 g/cc
0.0430 lb/in³
Indicative (PE only); ISO 1872-1
Water Absorption 0.400 %

@Temperature 22.8 °C
0.400 %

@Temperature 73.0 °F
24hr immersion; ASTM D570
Linear Mold Shrinkage, Flow 0.0150 cm/cm
0.0150 in/in
ASTM D955
0.0160 - 0.0190 cm/cm
0.0160 - 0.0190 in/in
ISO 294-4
Linear Mold Shrinkage, Transverse 0.0170 - 0.0210 cm/cm
0.0170 - 0.0210 in/in
ISO 294-4
Melt Flow 7.00 - 11.0 g/10 min
7.00 - 11.0 g/10 min
ASTM D1238
10.0 g/10 min

@Load 2.16 kg,
Temperature 220 °C
10.0 g/10 min

@Load 4.76 lb,
Temperature 428 °F
ISO 1133
Mechanical Properties Metric English Comments
Hardness, Shore D 55.0
55.0
ASTM D2240
55.0
55.0
15 sec; ISO 868
Tensile Strength at Break 25.2 MPa
3650 psi
ASTM D638
30.0 MPa
4350 psi
50mm/min; ISO 527-2/1A
Tensile Stress 8.00 MPa

@Strain 5.00 %
1160 psi

@Strain 5.00 %
ISO 527-1/2
12.0 MPa

@Strain 10.0 %
1740 psi

@Strain 10.0 %
ISO 527-1/2
15.0 MPa

@Strain 50.0 %
2180 psi

@Strain 50.0 %
ISO 727-1/2
Tensile Strength, Yield 15.0 MPa
2180 psi
50mm/min; ISO 527-2/1A
15.0 MPa

@Strain 50.0 %
2180 psi

@Strain 50.0 %
ISO 527-2/1A
Elongation at Break >= 300 %
>= 300 %
430 %
430 %
ASTM D638
Elongation at Yield 28.0 %
28.0 %
50mm/min; ISO 527-2/1A
Tensile Modulus 0.175 GPa
25.4 ksi
50mm/min; ISO 527-2/1A
0.241 GPa
34.9 ksi
ASTM D638
Flexural Strength 10.0 MPa
1450 psi
ISO 178
7.00 MPa

@Strain 3.50 %
1020 psi

@Strain 3.50 %
ISO 178
Flexural Modulus 0.175 GPa
25.4 ksi
ISO 178
0.210 GPa
30.5 ksi
ASTM D790
0.0860 GPa

@Temperature 100 °C
12.5 ksi

@Temperature 212 °F
ISO 178
0.677 GPa

@Temperature -40.0 °C
98.2 ksi

@Temperature -40.0 °F
ASTM D790
0.700 GPa

@Temperature -40.0 °C
102 ksi

@Temperature -40.0 °F
ISO 178
Resilience 48.0
48.0
Bayshore, %; ASTM D2632
48.0
48.0
Bayshore, %
Flex Crack Resistance >= 1.00e+6
>= 1.00e+6
Ross flex
Izod Impact, Notched NB
NB
ASTM D256
1.44 J/cm

@Temperature -40.0 °C
2.70 ft-lb/in

@Temperature -40.0 °F
ASTM D256
Izod Impact, Notched (ISO) NB

@Temperature -30.0 °C
NB

@Temperature -22.0 °F
ISO 180/1A
Charpy Impact Unnotched NB
NB
ISO 179/1eU
NB

@Temperature -30.0 °C
NB

@Temperature -22.0 °F
ISO 179/1eU
Charpy Impact, Notched 15.0 J/cm²
71.4 ft-lb/in²
partial break; ISO 179/1eA
6.50 J/cm²

@Temperature -30.0 °C
30.9 ft-lb/in²

@Temperature -22.0 °F
partial break; ISO 179/1eA
Tear Strength 124 kN/m
708 pli
ISO 34-1
211.2 kN/m
1205 pli
ASTM D624
217 kN/m
1240 pli
ASTM D1004
Compression Set <= 1.00 %
<= 1.00 %
ASTM D395
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 200 µm/m-°C
111 µin/in-°F
ISO 11359-2
CTE, linear, Transverse to Flow 170 µm/m-°C
94.4 µin/in-°F
ISO 11359-2
Melting Point 200 °C
392 °F
10°C/min; ISO 11357-1,-2,-3
200 °C
392 °F
ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 75.0 °C
167 °F
ISO 75-1, -2
Deflection Temperature at 1.8 MPa (264 psi) 48.0 °C
118 °F
ISO 75-1, -2
Vicat Softening Point 181 °C
358 °F
ASTM D1525
Glass Transition Temp, Tg -56.7 °C
-70.0 °F
ASTM D3418
Flammability, UL94 HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 in
Electrical Properties Metric English Comments
Volume Resistivity 4.00e+12 ohm-cm
4.00e+12 ohm-cm
IEC 60093
5.00e+12 ohm-cm
5.00e+12 ohm-cm
ASTM D257
Surface Resistance 4.00e+15 ohm
4.00e+15 ohm
IEC 60093
Dielectric Constant 4.40

@Frequency 1.00e+6 Hz
4.40

@Frequency 1.00e+6 Hz
IEC 60250
Dielectric Strength 13.8 kV/mm
350 kV/in
short term; ASTM D149
14.0 kV/mm
356 kV/in
IEC 60243-1
Dissipation Factor 0.0400

@Frequency 1.00e+6 Hz
0.0400

@Frequency 1.00e+6 Hz
IEC 60250
Comparative Tracking Index >= 600 V
>= 600 V
ASTM D3638
>= 600 V
>= 600 V
IEC 60112
Processing Properties Metric English Comments
Processing Temperature 20.0 - 55.0 °C
68.0 - 131 °F
cavity
205 - 235 °C
401 - 455 °F
hot runner
Feed Temperature 200 - 215 °C
392 - 419 °F
Middle Barrel Temperature 20.0 - 50.0 °C
68.0 - 122 °F
Zone 1 200 - 215 °C
392 - 419 °F
Zone 2 205 - 230 °C
401 - 446 °F
Zone 3 205 - 230 °C
401 - 446 °F
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