Ultramid® B3UM4

About
Mineral reinforced, halogen- and phosphorus free flame retardant injection moulding grade.&&

Product Description
SupplierBASF
GenericPA6
Material StatusCommercial: Active
FeaturesLow Halogen Content,Flame Characteristics,Low to no phosphorus content,Grease resistance,V-2
AvailabilitysAsia Pacific
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.35g/cm³ISO 1183
Apparent density0.70g/cm³
Melt Volume Rate
275℃,5 kg90.0cm³/10minISO 1133
Water absorption rate
Equilibrium, 23 ℃, 50% RH2.0 to 2.4%ISO 62
Shrinkage rate
Test box,1.50 mm0.60%

MECHANICALNominal valueUnitTest method
Tensile modulus5300MPaISO 527-2
tensile strength
yield70.0MPaISO 527-2
Tensile strain
fracture3.0%ISO 527-2

IMPACTNominal valueUnitTest method
Charpy Unnotch Impact strength40kJ/m²ISO 179/1eU

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed110ISO 75-2/A
Melting temperature
DSC220ISO 3146

Electrical performanceNominal valueUnitTest method
Compared to the leakage tracing index
Solution A600VIEC 60112

FLAME CHARACTERISTICSNominal valueUnitTest method
> 0.75 mmV-2 UL 94
Glowing wire flammability index
1.5 mm960IEC 60695-2-12
Extreme oxygen index32%ISO 4589-2
Fire resistance performance
UL94+HAI+HWI> 3.00mmUL 746C

Notes
1. Typical properties: these are not to be construed as specifications.
2. For Electrical Insulation/Barrier with close proximity (< 0,8 mm) to uninsulated live parts according to UL 746C
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