Lustran® 433

About
Lustran® 433 is a general-purpose injection molding grade of ABS (Acrylonitrile Butadiene Styrene). It is a high impact, high-gloss ABS, available only in natural (NR)and black (BK904000). FEATURES High impact strength High gloss UL 94 HB rated APPLICATIONS Housings Toys Small appliances Consumer goods&&

Product Description
SupplierINEOS
GenericABS
Material StatusCommercial: Active
FeaturesGood surface appearance,High impact resistance,HB
AvailabilitysNorth America,Latin America
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Melt Flow Rate ASTM D1238
220℃,10.0kg12g/10minASTM D1238
230℃,3.80kg3.6g/10minASTM D1238
Shrinkage rate
MD0.40 to 0.60%ASTM D955

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch ASTM D256
-40℃64J/mASTM D256
23℃370J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, annealed94.4ASTM D648
1.8 MPa, unannealed85.0ASTM D648
0.45 MPa, annealed99.4ASTM D648
0.45 MPa, unannealed91.7ASTM D648
Linear coefficient of thermal expansion
MD9.0E-51/℃ASTM D696

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant levelHB UL 94

MECHANICALNominal valueUnitTest method
Tensile modulus2550MPaASTM D638
tensile strength
Yield, 23 ℃42.1MPaASTM D638
Tensile strain
fracture30%ASTM D638
Bending modulus2620MPaASTM D790
bending strength
5% strain72.4MPaASTM D790
Rockwell hardness
R-level109 ASTM D785

Process Conditions
injectionNominal valueUnitTest method
Drying temperature79°C
Drying time2.0 to 4.0hr
Mold temperature43 to 66°C
Screw length to diameter ratio20.0:1.0 
Screw compression ratio2.5:1.0 

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