Arnitel® UM551-V

About
Flame Retardant (halogen- phosphorous-free)&&

Product Description
SupplierDSM
GenericTPC-ES
Material StatusCommercial: Active
FeaturesHalogen free,Flame Characteristics,Low to no phosphorus content,V-2
AvailabilitysNorth America,Asia Pacific,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Density1.28g/cm³ISO 1183
Melt Flow Rate
230℃,2.16kg14g/10minISO 1133
Melt Volume Rate
230℃,2.16 kg15.0cm³/10minISO 1133
Water absorption rate
Saturation, 23 ℃0.60%ISO 62
Equilibrium, 23 ℃, 50% RH0.25%ISO 62

MECHANICALNominal valueUnitTest method
Shore hardness ISO 868
Shore D, 3 seconds55 ISO 868
Shore D, 15 seconds55 ISO 868
Tensile modulus250MPaISO 527-2
tensile strength ISO 527-2
fracture27.0MPaISO 527-2
10% strain13.0MPaISO 527-2
100% strain17.5MPaISO 527-2
Nominal tensile fracture strain380%ISO 527-2

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
23℃No Break ISO 179/1eA
Impact strength of cantilever beam notch
23℃No Break ISO 180/1A

THERMALNominal valueUnitTest method
Hot deformation temperature
0.45 MPa, unannealed85.0ISO 75-2/B
Vicat Softening Temp
B5090.0ISO 306
Melting temperature200ISO 11357-3

Electrical performanceNominal valueUnitTest method
Volume resistivity> 1.0E+15ohms·cmIEC 60093
Dielectric strength20kV/mmIEC 60243-1
Relative permittivity
100 Hz5.20 IEC 60250
Dissipation factor
100 Hz2.0E-6 IEC 60250
Compared to the leakage tracing index600VIEC 60112

FLAME CHARACTERISTICSNominal valueUnitTest method
Flammability level
1.5 mmV-2 IEC 60695-11-10, -20

Process Conditions
injectionNominal valueUnitTest method
Drying temperature100°C
Drying time4.0 to 6.0hr
Barrel rear temperature200 to 220°C
Barrel middle temperature210 to 230°C
Barrel front temperature220 to 240°C
Nozzle temperature230 to 250°C
Processing (melt) temperature230 to 250°C
Mold temperature20 to 50°C
Injection speedModerate-Fast 
Back pressure3.00 to 10.0MPa
Screw compression ratio2.5:1.0 

Notes
1. Typical properties: these are not to be construed as specifications.
2. 10°C/min
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