Manufacturer: Envalior/DSM
Produced At: Europe / China
Product Category: Thermoplastic Copolyester Elastomer
Product No: Arnitel UM551
Product Quantity: 25KG / BAG
Product Features: Heat Stabilized,UV Resistant,UV Stabilized,Weather Resistant
Arnitel? UM551
Heat stabilized or stable to heat
Light stabilized or stable to light
U.V. stabilized or stable to weather
Wire and Cable Insulation
Additive |
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Features |
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Uses |
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Processing Method |
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Resin ID (ISO 1043) |
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Physical | Nominal Value | Unit | Test Method |
Density | 1.26 | g/cm3 | ISO 1183 |
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 14 | g/10 min | ISO 1133 |
Melt Volume-Flow Rate (MVR) (230°C/2.16 kg) | 0.842 | in3/10min | ISO 1133 |
Water Absorption | ISO 62 | ||
Saturation, 73°F | 0.60 | % | |
Equilibrium, 73°F, 50% RH | 0.25 | % | |
Hardness | Nominal Value | Unit | Test Method |
Shore Hardness | ISO 868 | ||
Shore D, 3 sec | 55 | ||
Shore D, 15 sec | 55 |
Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus | 29000 | psi | ISO 527-2 |
Tensile Stress | ISO 527-2 | ||
Yield | 2180 | psi | |
10% Strain | 1940 | psi | |
100% Strain | 3480 | psi | |
300% Strain | 4060 | psi | |
Tensile Strain | ISO 527-2 | ||
Yield | 22 | % | |
Break | > 300 | % | |
Nominal Tensile Strain at Break | > 50 | % | ISO 527-2 |
Elastomers | Nominal Value | Unit | Test Method |
Tear Strength | 940 | lbf/in | ISO 34-1 |
Impact | Nominal Value | Unit | Test Method |
Charpy Notched Impact Strength | ISO 179/1eA | ||
-22°F | 2.9 | ft·lb/in2 | |
73°F | No Break | ||
Charpy Unnotched Impact Strength (-22°F) | 2.9 | ft·lb/in2 | ISO 179/1eU |
Thermal | Nominal Value | Unit | Test Method |
Heat Deflection Temperature (66 psi, Unannealed) | 176 | °F | ISO 75-2/B |
Vicat Softening Temperature | 185 | °F | ISO 306/B50 |
Melting Temperature 3 | 392 | °F | ISO 11357-3 |
CLTE - Flow | 8.9E-5 | in/in/°F | ISO 11359-2 |
Electrical | Nominal Value | Unit | Test Method |
Comparative Tracking Index | 600 | V | IEC 60112 |
Flammability | Nominal Value | Unit | Test Method |
Flammability Classification | IEC 60695-11-10, -20 | ||
0.030 in | HB | ||
0.06 in | HB |
Injection | Nominal Value | Unit | |
Drying Temperature | 212 | °F | |
Drying Time | 4.0 to 6.0 | hr | |
Rear Temperature | 392 to 428 | °F | |
Middle Temperature | 410 to 446 | °F | |
Front Temperature | 428 to 464 | °F | |
Nozzle Temperature | 446 to 482 | °F | |
Processing (Melt) Temp | 446 to 482 | °F | |
Mold Temperature | 68 to 122 | °F | |
Injection Rate | Moderate-Fast | ||
Back Pressure | 435 to 1450 | psi | |
Screw Compression Ratio | 2.5:1.0 |
Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields