SABIC ULTEM™ Resin SF2270 Polyetherimide (PEI)

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SABIC ULTEM™ Resin SF2270 Polyetherimide (PEI)
Categories:	Polymer; Thermoplastic; Polyetherimide (PEI)
Material Notes:	20% Glass fiber filled, super high flow (highest flow) polyetherimide(PEI) (TG 217degC) with internal mold release, ECO conforming, UL94 V0 listing. Features: High Stiffness,Hydrolytic Stability,Chemical Resistance,Low Smoke and Toxicity,Good Mechanicals in Broad Temperature Range,Low Creep Sensitivity,Low Shrinkage,Good metal adhesion,Amorphous,High Strength,High Heat Resistance,Good dimensional stability,Flame Retardant,High Flow Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.441 g/cc	ASTM D792
Density	1.435 g/cc	ISO 1183
Water Absorption	0.12 % @Time 86400 sec	ASTM D570
Moisture Absorption	0.0200 %	Injection Molding
	0.0400 %	23°C/50% RH/24 hrs; ISO 62-4
Viscosity	17 cP @Load 2.16 kg, Temperature 360 °C	MVR cc/10 min; ISO 1133
	30 cP @Load 6.70 kg, Temperature 337 °C	MVR cc/10 min; ISO 1133
	87 cP @Load 10.0 kg, Temperature 345 °C	MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow	0.0033 cm/cm	SABIC method
Linear Mold Shrinkage, Transverse	0.0045 cm/cm	SABIC method
Melt Flow	22 g/10 min @Load 2.16 kg, Temperature 360 °C	ASTM D1238
	43 g/10 min @Load 6.70 kg, Temperature 337 °C	ASTM D1238
	110 g/10 min @Load 10.0 kg, Temperature 345 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	131 MPa	5 mm/min; ISO 527
	145 MPa	5 mm/min; ASTM D638
Elongation at Break	2.0 %	5 mm/min; ISO 527
	2.5 %	5 mm/min; ASTM D638
Tensile Modulus	9102 MPa	1 mm/min; ISO 527
	9247 MPa	5 mm/min; ASTM D638
Flexural Strength	173 MPa	break, 2mm/min; ISO 178
	174 MPa	yield, 2 mm/min; ISO 178
	189 MPa	brk, 1.3 mm/min, 50 mm span; ASTM D790
	189 MPa	yld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	7102 MPa	2 mm/min; ISO 178
	8000 MPa	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched	67.0 J	ASTM D256
Izod Impact, Unnotched	323 J/m	ASTM D4812
Izod Impact, Notched (ISO)	7.70 kJ/m²	80104; ISO 180/1A
Izod Impact, Unnotched (ISO)	28.8 kJ/m²	80104; ISO 180/1U
Charpy Impact Unnotched	32.9 kJ/m²	Edgew 80104 sp=62mm; ISO 179/1eU
Charpy Impact, Notched	6.90 kJ/m²	V-notch Edgew 80104 sp=62mm; ISO 179/1eA

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	17.7 µm/m-°C @Temperature 23.0 - 150 °C	ISO 11359-2
	24.0 µm/m-°C @Temperature -40.0 - 150 °C	ASTM E831
CTE, linear, Transverse to Flow	60.0 µm/m-°C @Temperature -40.0 - 150 °C	ASTM E831
	67.7 µm/m-°C @Temperature 23.0 - 150 °C	ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi)	208 °C	Flatw 80104 sp=64mm; ISO 75/Bf
	204 °C @Thickness 6.40 mm	unannealed; ASTM D648
	207 °C @Thickness 3.20 mm	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	202 °C	Flatw 80104 sp=64mm; ISO 75/Af
	199 °C @Thickness 6.40 mm	unannealed; ASTM D648
	202 °C @Thickness 3.20 mm	unannealed; ASTM D648
Vicat Softening Point	210 °C	Rate B/50; ISO 306
	211 °C	Rate B/50; ASTM D1525
	212 °C	Rate B/120; ISO 306
	213 °C	Rate B/120; ASTM D1525
UL RTI, Electrical	105 °C	UL 746B
UL RTI, Mechanical with Impact	105 °C	UL 746B
UL RTI, Mechanical without Impact	105 °C	UL 746B
Flammability, UL94	V-0 @Thickness 1.50 - 1.60 mm	UL 94

Processing Properties	Original Value	Comments
Nozzle Temperature	345 - 400 °C
Zone 2	340 - 400 °C
Zone 3	345 - 400 °C
Melt Temperature	350 - 400 °C	Injection Molding
Mold Temperature	135 - 165 °C
Drying Temperature	150 °C	Injection Molding
Dry Time	4.00 - 6.00 hour	Injection Molding
	24.0 hour	Cumulative; Injection Molding
Back Pressure	0.300 - 0.700 MPa
Shot Size	40 - 60 %
Vent Depth	0.00250 - 0.00760 cm
Screw Speed	40 - 70 rpm

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PSABH82760 / 290707

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