EnCore 448T

About
Molding Grade ABS&&

Product Description
SupplierEnCom
GenericABS
Material StatusCommercial: Active
AvailabilitysNorth America
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.04g/cm³ASTM D792
Melt Flow Rate
230℃,3.80kg5.0g/10minASTM D1238
Shrinkage rate
MD:3.2 mm0.40 to 0.80%
TD:3.2 mm0.40 to 0.70%

MECHANICALNominal valueUnitTest method
tensile strength
yield44.8MPaASTM D638
Tensile strain
fracture4.4%ASTM D638
Bending modulus2390MPaASTM D790
bending strength72.4MPaASTM D790

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23℃320J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed83.9ASTM D648

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level
1.60 mmHB 
3.20 mmHB 

Process Conditions
injectionNominal valueUnitTest method
Drying temperature82 to 93°C
Drying time2.0 to 4.0hr
Recommended maximum moisture content0.10%
Barrel rear temperature188 to 232°C
Barrel middle temperature204 to 246°C
Barrel front temperature218 to 260°C
Nozzle temperature218 to 274°C
Processing (melt) temperature218 to 274°C
Mold temperature49 to 77°C
Back pressure0.172 to 0.689MPa
Screw speed25 to 75rpm

Notes
1. Typical properties: these are not to be construed as specifications.
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