TAROMID B 280 G7

About
Polyamide 6 glass fiber reinforced 35%, high mechanical properties and good dimensional stability. Available: all colors, UV stabilized (L), heat stabilized (H), release agent (W).&&

Product Description
GenericPA6
Material StatusCommercial: Active
FeaturesWeather resistance is good,Good Dimensional Stability,Good stripping performance,Heat Stabilized,HB
AvailabilitysEurope
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.37 to 1.39g/cm³ASTM D792 , ISO 1183
Melt Flow Rate
250℃,2.16kg6.0g/10minASTM D1238,ISO 1133
Shrinkage rate ASTM D955
MD0.20 to 0.30%ASTM D955
TD0.45 to 0.60%ASTM D955
Water absorption rate 
23℃,24hr0.80%ASTM D570,ISO 62
saturated6.0%ASTM D570
Saturation, 23 ℃6.0%ISO 62
Granule Humidity< 0.15%Internal Method

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
23℃14kJ/m²ASTM D256,ISO 179
Charpy Unnotch Impact strength ISO 179 , ASTM D256
-20℃40kJ/m²ASTM D256,ISO 179
23℃50kJ/m²ASTM D256,ISO 179
Impact strength of cantilever beam notch
23℃,3.2mm140J/mASTM D256,ISO 180

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed208ASTM D648,ISO 75-2/A
Continuous use temperature IEC 60216
100IEC 60216
130IEC 60216
140IEC 60216
180IEC 60216
Vicat Softening Temp
B50214ISO 306/B50 , ASTM D1525 7
Ball pressure test
165℃通过 VDE 0470
Melting temperature222ASTM D211,ISO 121
Linear coefficient of thermal expansion
MD:-30~30℃2.8E-51/℃ASTM D696

Electrical performanceNominal valueUnitTest method
Volume resistivity7.0E+15ohms·cmASTM D257
Dielectric strength
2 mm26kV/mmASTM D149
Compared to the leakage tracing index
Solution A550VIEC 60112

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level UL 94
1.00 mmHB UL 94
1.60 mmHB UL 94
3.20 mmHB UL 94
Igniting temperature of the hot wire
2 mm750IEC 60695-2-13
Extreme oxygen index24%ASTM D2863

MECHANICALNominal valueUnitTest method
Rockwell hardness
R-level122 ASTM D785
Tensile modulus10500MPaASTM D638 , ISO 527-2
tensile strength
fracture190MPaASTM D638 , ISO 527-2
Tensile strain
fracture2.8%ASTM D638 , ISO 527-2
Bending modulus9800MPaASTM D790 , ISO 178
bending strength 
280MPaISO 178
fracture280MPaASTM D790

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) temperature230 to 260°C
Mold temperature90 to 120°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. 6x4x50 mm
3. 20000 hrs
4. Heat Stabilized, 20000 hrs
5. Short Term
6. Heat Stabilized, Short Term
7. Rate A (50°C/h), Loading 2 (50 N)
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