ULTEM™ LTX300B resin

About
Standard flow Polyetherimide blend with low toxicity, smoke, and flame evolution. ECO Compliant, UL94 V0 listing.&&

Product Description
SupplierSABIC
GenericPolyetherimide
Material StatusCommercial: Active
FeaturesLow smoke,Low toxicity,ECO,V-0
AvailabilitysNorth America,Asia Pacific
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.27g/cm³ASTM D792
Melt Flow Rate
295℃,6.60kg1.6g/10minASTM D1238
Shrinkage rate
TD:3.2 mm0.50 to 0.70%Internal Method
MD:3.2 mm0.30 to 0.50%Internal Method

MECHANICALNominal valueUnitTest method
Tensile modulus3340MPaASTM D638
tensile strength
yield96.5MPaASTM D638
Tensile strain
fracture88%ASTM D638
Bending modulus
100 mm span3210MPaASTM D790
bending strength
Fracture, 100 mm span141MPaASTM D790
Yield, 100 mm span145MPaASTM D790

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23℃80J/mASTM D256
Impact strength of cantilever beam notch
3.2mm2100J/mASTM D256
Drop hammer impact
23℃35.3JASTM D3029

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed, 6.4 mm191ASTM D648
Relative temperature index
Electrical performance140UL 746
Strength mechanical performance140UL 746
Impact mechanical performance115UL 746

Electrical performanceNominal valueUnitTest method
Arc resistancePLC 6 ASTM D495
Compared to the leakage tracing indexPLC 4 UL 746
High Arc Burning Index (HAI)PLC 0 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
0.75 mmV-0 UL 94
Halogen Content0 Internal Method

Process Conditions
injectionNominal valueUnitTest method
Drying temperature135°C
Drying time4.0 to 6.0hr
Drying time, maximum12hr
Recommended maximum moisture content0.020%
Recommended injection volume40 to 60%
Barrel rear temperature310 to 332°C
Barrel middle temperature321 to 343°C
Barrel front temperature332 to 354°C
Nozzle temperature327 to 349°C
Processing (melt) temperature332 to 354°C
Mold temperature93 to 135°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. Tungsten Electrode
6. Surface
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