Manufacturer: DSM
Produced At: Europe / China
Product Category: Thermoplastic Copolyester Elastomer
Product No: Arnitel EM740
Product Quantity: 25KG / BAG
Product Features: USP Class VI
Arnitel® EM740
Contains release agent
USP class VI classified
Snowboard Cover Laminates
Additive |
|
Uses |
|
Agency Ratings |
|
Processing Method |
|
Multi-Point Data |
|
Resin ID (ISO 1043) |
|
Physical | Nominal Value | Unit | Test Method |
Density | 1.29 | g/cm³ | ISO 1183 |
Apparent (Bulk) Density | 0.82 | g/cm³ | ISO 60 |
Melt Volume-Flow Rate (MVR) (230°C/2.16 kg) | 0.244 | in³/10min | ISO 1133 |
Water Absorption | ISO 62 | ||
Saturation, 73°F | 0.60 | % | |
Equilibrium, 73°F, 50% RH | 0.15 | % | |
Hardness | Nominal Value | Unit | Test Method |
Shore Hardness (Shore D, 3 sec) | 71 | ISO 868 |
Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus | 145000 | psi | ISO 527-2 |
Tensile Stress | ISO 527-2 | ||
Yield | 5080 | psi | |
Break | 5510 | psi | |
5.0% Strain | 4500 | psi | |
10% Strain | 5000 | psi | |
Tensile Strain | ISO 527-2 | ||
Yield | 20 | % | |
Break | 250 | % | |
Nominal Tensile Strain at Break | > 50 | % | ISO 527-2 |
Elastomers | Nominal Value | Unit | Test Method |
Tear Strength | 1500 | 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 | 7.1 | ft·lb/in² |
Thermal | Nominal Value | Unit | Test Method |
Vicat Softening Temperature | 320 | °F | ISO 306/B50 |
Melting Temperature 3 | 430 | °F | ISO 11357-3 |
CLTE | ISO 11359-2 | ||
Flow | 9.2E-5 | in/in/°F | |
Transverse | 9.2E-5 | in/in/°F | |
Effective Thermal Diffusivity | 5.85E-8 | m²/s |
Electrical | Nominal Value | Unit | Test Method |
Volume Resistivity | 1.0E+15 | ohms·cm | IEC 60093 |
Electric Strength | 580 | V/mil | IEC 60243-1 |
Relative Permittivity | IEC 60250 | ||
100 Hz | 3.70 | ||
1 MHz | 3.40 | ||
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 |
Fill Analysis | Nominal Value | Unit | |
Melt Density | 0.900 | g/cm³ | |
Melt Thermal Conductivity | 0.69 | Btu·in/hr/ft²/°F | |
Specific Heat Capacity of Melt | 0.454 | Btu/lb/°F |
Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields