Staramide BST03

About
Staramide BST03 is an Impact Modified Polyamide 6 Injection Molding Resin&&

Product Description
GenericPA6
Material StatusCommercial: Active
FeaturesHigh impact resistance,HB
AvailabilitysAfrica & Middle East ,North America,Latin America,Asia Pacific,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.06g/cm³ISO 1183
Shrinkage rate
MD1.4 to 1.8%Internal Method

IMPACTNominal valueUnitTest method
Charpy Unnotch Impact strength ISO 179/1eU
-30℃> 100kJ/m²ISO 179/1eU
23℃> 100kJ/m²ISO 179/1eU
Impact strength of cantilever beam notch ISO 180/1A
-20℃25kJ/m²ISO 180-1A
23℃35kJ/m²ISO 180-1A

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed, 100 mm span65.0ISO 75-2/Ae
Vicat Softening Temp
B120180ISO 306/B120
Linear coefficient of thermal expansion ISO 11359-2
MD:23~60℃9.5E-51/℃ISO 11359-2
TD:23~60℃1.2E-41/℃ISO 11359-2

Electrical performanceNominal valueUnitTest method
Compared to the leakage tracing index IEC 60112
CTI600VIEC 60112
Solution B600VIEC 60112

FLAME CHARACTERISTICSNominal valueUnitTest method
1.60 mm, E2P measurementHB UL 94

MECHANICALNominal valueUnitTest method
Rockwell hardness
R-level110 ISO 2039-2
Tensile modulus2500MPaISO 527-1-2
tensile strength
yield55.0MPaISO 527-2/50
Tensile strain 
yield4.1%ASTM D638
fracture> 100%ISO 527-2/50

Process Conditions
injectionNominal valueUnitTest method
Drying temperature75 to 85°C
Drying time4.0 to 6.0hr
Recommended maximum moisture content0.20%
Barrel rear temperature220 to 230°C
Barrel middle temperature230 to 240°C
Barrel front temperature240 to 250°C
Processing (melt) temperature240 to 250°C
Mold temperature60 to 90°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. 2.0 in/min
3. 120x10x4 mm
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