Toyolac® 500-322

About
Toyolac® 500-322 is an Acrylonitrile Butadiene Styrene (ABS) product. It is available in Asia Pacific, Europe, or North America. Applications of Toyolac® 500-322 include appliances and housings. Characteristics include: Flame Rated Rigid&&

Product Description
SupplierToray
GenericABS
Material StatusCommercial: Active
FeaturesGood Rigidity,HB
AvailabilitysNorth America,Asia Pacific,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Density 
1.05g/cm³ASTM D792
23℃1.05g/cm³ISO 1183
Melt Flow Rate
220℃,10.0kg20g/10minISO 1133
Shrinkage rate0.40 to 0.60%Internal Method

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
23℃13kJ/m²ISO 179
Impact strength of cantilever beam notch ASTM D256
-30℃,3.2mm78J/mASTM D256
-30℃,12.7mm69J/mASTM D256
0℃,3.2mm98J/mASTM D256
0℃,12.7mm98J/mASTM D256
23℃,3.2mm140J/mASTM D256
23℃,12.7mm140J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature 
1.8 MPa, unannealed, 6.4 mm88.0ASTM D648
1.8 MPa, unannealed85.0ISO 75-2/A
Vicat Softening Temp95.0
Linear coefficient of thermal expansion
MD6.9E-51/℃ASTM D696

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant levelHB UL 94

MECHANICALNominal valueUnitTest method
Rockwell hardness 
R-level116 ASTM D785
R-level116 ISO 2039-2
tensile strength 
54.0MPaASTM D638
23℃59.0MPaISO 527-2
Tensile strain 
fracture37%ASTM D638
Fracture, 23 ℃12%ISO 527-2
Bending modulus 
2600MPaASTM D790
23℃2690MPaISO 178
bending strength 
81.0MPaASTM D790
23℃89.0MPaISO 178

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