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SABIC Innovative Plastics ULTEM STM1700 PEI Copolymer

Category Polymer , Thermoplastic , Polyetherimide (PEI)
Manufacturer SABIC Innovative Plastics (GE Plastics)
Trade Name ULTEM
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF SABIC Innovative Plastics ULTEM STM1700 PEI Copolymer.pdf
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Material Notes:
Siltem STM1700 is a flexible copolymer designed for wire and cable applications. It offers a halogen free (according VDE 0472) flame retardant solution that also offers low smoke emission and toxicity. It is an amber colored transparent material that can be selfcolored and easily processed on conventional equipment. The material may also have a fit in flexible profiles or injection molded parts.
Physical Properties Metric English Comments
Specific Gravity 1.20 g/cc
1.20 g/cc
ASTM D792
Density 1.20 g/cc
0.0434 lb/in³
ISO 1183
Water Absorption at Saturation 0.76 %
0.76 %
ISO 62
Linear Mold Shrinkage, Flow 0.0087 - 0.0092 cm/cm

@Thickness 3.20 mm
 0.0087 - 0.0092 in/in

@Thickness 0.126 in
 SABIC Method
Melt Flow 7.0 g/10 min

@Load 6.60 kg,
Temperature 295 °C
 7.0 g/10 min

@Load 14.6 lb,
Temperature 563 °F
 ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 80
80
ASTM D2240
Tensile Strength at Break 53.0 MPa
7690 psi
Type I, 5 mm/min; ASTM D638
59.0 MPa
8560 psi
50 mm/min; ISO 527
Tensile Strength, Yield 62.0 MPa
8990 psi
Type I, 5 mm/min; ASTM D638
68.0 MPa
9860 psi
50 mm/min; ISO 527
Elongation at Break 15 %
15 %
50 mm/min; ISO 527
20 %
20 %
Type I, 5 mm/min; ASTM D638
Elongation at Yield 5.0 %
5.0 %
Type I, 5 mm/min; ASTM D638
5.0 %
5.0 %
50 mm/min; ISO 527
Tensile Modulus 2.30 GPa
334 ksi
1 mm/min; ISO 527
2.40 GPa
348 ksi
5 mm/min; ASTM D638
Flexural Strength 94.0 MPa
13600 psi
ASTM D790
Flexural Yield Strength 94.0 MPa
13600 psi
1.3 mm/min, 50 mm span; ASTM D790
98.0 MPa
14200 psi
2 mm/min; ISO 178
Flexural Modulus 2.00 GPa
290 ksi
2 mm/min; ISO 178
2.15 GPa
312 ksi
ASTM D790
2.15 GPa
312 ksi
1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched 1.75 J/cm
3.28 ft-lb/in
ASTM D256
Izod Impact, Notched (ISO) 16.0 kJ/m²
7.61 ft-lb/in²
80*10*4; ISO 180/1A
8.00 kJ/m²

@Temperature -30.0 °C
 3.81 ft-lb/in²

@Temperature -22.0 °F
 80*10*4; ISO 180/1A
Tear Strength 37.0 kN/m

@Thickness 1.60 mm
 211 pli

@Thickness 0.0630 in
 ISO 34 (Method A)
Taber Abrasion, mg/1000 Cycles 50
50
CS-17, 1 kg; ASTM D1044
Thermal Properties Metric English Comments
Transformation Temperature, Tg 200 °C
392 °F
DMA
Deflection Temperature at 0.46 MPa (66 psi) 164 °C
327 °F
Flatw 80*10*4 sp=64mm; ISO 75/Bf
Deflection Temperature at 1.8 MPa (264 psi) 145 °C

@Thickness 3.20 mm
 293 °F

@Thickness 0.126 in
 unannealed; ASTM D648
Vicat Softening Point 180 °C
356 °F
Rate B/120; ISO 306
Flammability, UL94 V-0

@Thickness 1.60 mm
 V-0

@Thickness 0.0630 in
 UL 94 by SABIC-IP
Oxygen Index 48 %
48 %
ASTM D2863
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+16 ohm-cm
>= 1.00e+16 ohm-cm
ASTM D257
Surface Resistance >= 1.00e+15 ohm
>= 1.00e+15 ohm
ASTM D257
Dielectric Constant 3.0

@Frequency 100000 Hz
 3.0

@Frequency 100000 Hz
 ASTM D150
3.04

@Frequency 1.00e+6 Hz
 3.04

@Frequency 1.00e+6 Hz
 ASTM D150
3.13

@Frequency 100 Hz
 3.13

@Frequency 100 Hz
 ASTM D150
Dielectric Strength 16.7 kV/mm

@Thickness 3.20 mm
 424 kV/in

@Thickness 0.126 in
 in oil; ASTM D149
Dissipation Factor 0.0054

@Frequency 1.00e+6 Hz
 0.0054

@Frequency 1.00e+6 Hz
 ASTM D150
0.0061

@Frequency 100000 Hz
 0.0061

@Frequency 100000 Hz
 ASTM D150
0.011

@Frequency 100 Hz
 0.011

@Frequency 100 Hz
 ASTM D150
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