ULTEM™ 3452 resin

About
45% Glass fiber and mineral filled, enhanced flow Polyetherimide (Tg 217C) with enhanced dimensional stability. ECO Conforming, UL94 V0 and 5VA listing in recognized colors.&&

Product Description
SupplierSABIC
GenericPolyetherimide
Material StatusCommercial: Active
FeaturesGood Rigidity,High impact resistance,Food contact compliance,V-0,5VA
AvailabilitysNorth America
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.66g/cm³ASTM D792
Melt Flow Rate
337℃,6.60kg4.6g/10minASTM D1238
Shrinkage rate
TD:3.2 mm0.30 to 0.50%Internal Method
MD:3.2 mm0.15 to 0.25%Internal Method

MECHANICALNominal valueUnitTest method
tensile strength
fracture131MPaASTM D638
Tensile strain
fracture1.4%ASTM D638
Bending modulus
100 mm span12400MPaASTM D790
bending strength
Fracture, 100 mm span179MPaASTM D790

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23℃59J/mASTM D256
Impact strength of cantilever beam notch
3.2mm220J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed, 6.4 mm212ASTM D648
Relative temperature index
Electrical performance180UL 746
Strength mechanical performance180UL 746
Impact mechanical performance180UL 746

Electrical performanceNominal valueUnitTest method
Arc resistancePLC 5 ASTM D495
Compared to the leakage tracing indexPLC 4 UL 746
High Arc Burning Index (HAI)PLC 4 UL 746
High voltage arc marking rate
HVTRPLC 4 UL 746
Hot wire ignition
HWIPLC 1 UL 746

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level UL 94
0.79 mmV-0 UL 94
3.00 mm5VA UL 94

Process Conditions
injectionNominal valueUnitTest method
Drying temperature149°C
Drying time4.0 to 6.0hr
Drying time, maximum24hr
Recommended maximum moisture content0.020%
Recommended injection volume40 to 60%
Barrel rear temperature332 to 399°C
Barrel middle temperature338 to 399°C
Barrel front temperature343 to 399°C
Nozzle temperature343 to 399°C
Processing (melt) temperature349 to 399°C
Mold temperature135 to 163°C
Back pressure0.345 to 0.689MPa
Screw speed40 to 70rpm
Vent depth0.025 to 0.076mm

Notes
1. Typical properties: these are not to be construed as specifications.
2. Type I, 0.20 in/min
3. 0.10 in/min
4. Tungsten Electrode
5. Surface
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