TAROMID B 280 R1

About
Polyamide 6 elastomer modified, good impact resistance. Available: all colors, UV stabilized (L), release agent (W).&&

Product Description
GenericPA6
Material StatusCommercial: Active
FeaturesWeather resistance is good,High impact resistance,Good stripping performance,HB
AvailabilitysEurope
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.11 to 1.13g/cm³ASTM D792 , ISO 1183
Melt Flow Rate
250℃,1.20kg15g/10minASTM D1238,ISO 1133
Shrinkage rate ASTM D955
MD1.1 to 1.6%ASTM D955
TD1.1 to 1.6%ASTM D955
Water absorption rate 
23℃,24hr1.8%ASTM D570,ISO 62
saturated8.5%ASTM D570
Saturation, 23 ℃8.5%ISO 62
Granule Humidity< 0.15%Internal Method

MECHANICALNominal valueUnitTest method
Tensile modulus2750MPaASTM D638 , ISO 527-2
tensile strength
yield58.0MPaASTM D638 , ISO 527-2
Tensile strain
fracture100%ASTM D638 , ISO 527-2
Bending modulus2400MPaASTM D790 , ISO 178

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
23℃4.5kJ/m²ASTM D256,ISO 179
Charpy Unnotch Impact strength
23℃无断裂 ISO 179 , ASTM D256
Impact strength of cantilever beam notch
23℃,3.2mm75J/mASTM D256,ISO 180

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed70.0ASTM D648,ISO 75-2/A
Vicat Softening Temp
B50195ISO 306/B50 , ASTM D1525 3
Melting temperature220ASTM D211,ISO 121

Electrical performanceNominal valueUnitTest method
Volume resistivity5.0E+15ohms·cmASTM D257
Dielectric strength
2 mm18kV/mmASTM D149
Compared to the leakage tracing index
Solution A600VIEC 60112

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level UL 94
1.00 mmHB UL 94
1.60 mmHB UL 94
Extreme oxygen index23%ASTM D2863

Process Conditions
injectionNominal valueUnitTest method
Drying temperature  
80 to 90°C
Pre-drying equipment80 to 100°C
Drying time  
1.0hr
Pre-drying equipment3.0hr
Processing (melt) temperature220 to 250°C
Mold temperature70 to 80°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. 6x4x50 mm
3. Rate A (50°C/h), Loading 2 (50 N)
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