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Products

Arnitel? PL581

Arnitel? PL581

Manufacturer: DSM
Produced At: Europe / China
Product Category: Thermoplastic Copolyester Elastomer
Product No: Arnitel PL581 
Product Quantity: 25KG / BAG
Product Features: Arnitel Extrusion，Injection Molding

Arnitel? PL581

Thermoplastic Copolyester Elastomer
Product Description:
Injection Molding

Used In:

  • Railway Pads


Arnitel? is a high-performance ThermoPlastic Copolyester (TPC) that offers you a unique combination of flexibility, high temperature resistance and strength - plus excellent processing characteristics.
In industries ranging from automotive to E&E, Arnitel? is increasingly being as a lighter, smarter, greener alternative to conventional rubbers €" reducing environmental impact and ultimately, system costs.
The product is supported by an experienced and knowledgeable global team continuously working on new ideas and applications, as well as exploring new markets. By listening to your needs and understanding your process and products, we develop solutions that make a real difference.
Processing Method 
  • Extrusion，Injection Molding 
Resin ID (ISO 1043)

  • ISO 18064 TPC-ET

Physical
Nominal Value
Unit
Test Method
Density
1.24
g/cm3
ISO 1183
Melt Volume-Flow Rate (MVR) (230°C/2.16 kg)
0.915
in3/10min
ISO 1133
Molding Shrinkage


ISO 294-4
Across Flow
1.8
%

Flow
1.7
%

Water Absorption


ISO 62
Saturation, 73°F
2.5
%

Equilibrium, 73°F, 50% RH
0.40
%

Hardness
Nominal Value
Unit
Test Method
Shore Hardness (Shore D, 3 sec)
53

ISO 868
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
30500
psi
ISO 527-2
Tensile Stress


ISO 527-2
Yield
2470
psi

Break

  • 4500

  • 4500

psi

5.0% Strain
1330
psi

10% Strain
1910
psi

50% Strain
2390
psi

100% Strain
2470
psi

Tensile Strain


ISO 527-2
Yield
35
%

Break
300
%

Nominal Tensile Strain at Break
400
%
ISO 527-2
Elastomers
Nominal Value
Unit
Test Method
Tear Strength
710
lbf/in
ISO 34-1
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength


ISO 179/1eA
-22°F
7.6
ft·lb/in2

73°F
No Break


Notched Izod Impact Strength


ISO 180/1A
-22°F
7.1
ft·lb/in2

73°F
No Break


Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature (66 psi, Unannealed)
212
°F
ISO 75-2/B
Vicat Softening Temperature
221
°F
ISO 306/B50
Melting Temperature 2
424
°F
ISO 11357-3
CLTE


ISO 11359-2
Flow
6.1E-5
in/in/°F

Transverse
6.1E-5
in/in/°F

Electrical
Nominal Value
Unit
Test Method
Volume Resistivity
> 1.0E+15
ohms·cm
IEC 60093
Electric Strength
530
V/mil
IEC 60243-1
Relative Permittivity (1 MHz)
4.00

IEC 60250
Dissipation Factor (1 MHz)
0.040

IEC 60250
Comparative Tracking Index
600
V
IEC 60112
Flammability
Nominal Value
Unit
Test Method
Flammability Classification (0.06 in)
HB

IEC 60695-11-10, -20
Injection
Nominal Value
Unit

Drying Temperature
230
°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


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