ULTEM™ CRS5311 resin

About
30% Glass fiber filled, enhanced flow Polyetherimide copolymer (Tg 225C) with enhanced chemical resistance to strong acids, bases, aromatics, and ketones. ECO conforming, UL94 V0 and 5VA listing.&&

Product Description
SupplierSABIC
GenericPolyetherimide
Material StatusCommercial: Active
FeaturesAlkali resistant,Acidproof,Copolymer,Solvent resistance,ECO
AvailabilitysNorth America,Asia Pacific,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.52g/cm³ASTM D792
Melt Flow Rate
337℃,6.60kg4.0g/10minASTM D1238
Shrinkage rate
MD:3.2 mm0.20 to 0.40%Internal Method

MECHANICALNominal valueUnitTest method
Tensile modulus8960MPaASTM D638
tensile strength
fracture165MPaASTM D638
Tensile strain
fracture3.0%ASTM D638
Bending modulus
100 mm span8960MPaASTM D790
bending strength
Yield, 100 mm span234MPaASTM D790

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch ASTM D256
Natural,Tints160J/mASTM D256
23℃96J/mASTM D256
Impact strength of cantilever beam notch
3.2mm510J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed, 6.4 mm219ASTM D648
Relative temperature index
Electrical performance105UL 746
Strength mechanical performance105UL 746
Impact mechanical performance105UL 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 3 UL 746
Hot wire ignition
HWIPLC 0 UL 746

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level
1.50 mmV-0 5VA 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 temperature343 to 366°C
Barrel middle temperature354 to 377°C
Barrel front temperature366 to 388°C
Nozzle temperature360 to 382°C
Processing (melt) temperature366 to 388°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. 0.20 in/min
3. Type I, 0.20 in/min
4. 0.10 in/min
5. Natural, Tints
6. Tungsten Electrode
7. Surface
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