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Arnitel® EM631
- Chemical Family
- Polyesters
Arnitel® EM631 is a high-performance thermoplastic copolyester (TPC) known for its exceptional blend of flexibility, high temperature resistance, and strength, complemented by excellent processing characteristics. In industries ranging from automotive to E&E, it is gaining prominence as a more sustainable and efficient alternative to traditional rubbers, resulting in reduced environmental impact and lower system costs. This material can be processed using both extrusion and injection molding technologies.
Product families
Applications
Applications
- Consumer Goods — Appliances & Electronics; Consumer Goods — Furniture; Consumer Goods — Housewares; Consumer Goods — Other Consumer Goods Applications; Consumer Goods — Sports & Recreation
Automotive & Transportation — Automotive
- Chassis & Brake
- Safety Systems
Industrial — Chemical & Industrial Manufacturing
- Equipment & Parts
- Other Industrial Applications
Electrical & Electronics — Devices & Assemblies
- Consumer Electronics
Electrical & Electronics — Parts & Components
- Housings & Enclosures
Automotive & Transportation — Transportation
- Rail & Mass Transit
Product Families
Elastomers — Thermoplastic Elastomers
- Thermoplastic Polyester Elastomers (TPE-E)
Other characteristics
- Brand
- Arnitel
- Density
- 1240.0 - 1240.0 kg/m³
- End Uses
- Belts & Belt Repair, Conveyor Parts
- Polymer Name
- Thermoplastic Copolyester Elastomer (TPC-ET)
- Strain at Break
- 300.0 - 300.0 %
- Processing Methods
- Extrusion, Injection Molding
- Markets
- Automotive & Transportation
- Consumer Goods
- Electrical & Electronics
- Industrial
- Technology
- Elastomers
- Packaging Type
- Bags
- Boxes
- Silos
- Super Sacks
- Certifications and Compliance
- ISO 14001
- OHSAS
- REACH (Europe)
- Plastics and Elastomers End Uses
- Belts & Belt Repair
- Conveyor Parts
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Extrusion
- Injection Molding
Technical data
Table 1 of 7
5 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Yield Stress | 20 | MPa | ISO 527-1/-2 |
| Yield Strain | 29 | % | ISO 527-1/-2 |
| Nominal Strain at Break | >50 | % | ISO 527-1/-2 |
| Charpy Notched Impact Strength (at +23°C) | N | kJ/m² | ISO 179/1eA |
| Charpy Notched Impact Strength (at -30°C) | 12 | kJ/m² | ISO 179/1eA |
Table 2 of 7
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Melting Temperature (10°C/min) | 212 | °C | ISO 11357-1/-3 |
| Vicat Softening Temperature (50°C/h 50N) | 125 | °C | ISO 306 |
| Coefficient of Linear Thermal Expansion (parallel) | 1.85 | E-4/°C | ISO 11359-1/-2 |
| Coefficient of Linear Thermal Expansion (normal) | 1.85 | E-4/°C | ISO 11359-1/-2 |
Table 3 of 7
7 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Relative Permittivity (100Hz) | 3.8 | — | IEC 62631-2-1 |
| Relative Permittivity (1 MHz) | 3.4 | — | IEC 62631-2-1 |
| Dissipation Factor (100 Hz) | 110 | E-4 | IEC 62631-2-1 |
| Dissipation Factor (1 MHz) | 340 | E-4 | IEC 62631-2-1 |
| Volume Resistivity | 1E12 | Ohm*m | IEC 62631-3-1 |
| Electric Strength | 22 | kV/mm | IEC 60243-1 |
| Comparative Tracking Index | 600 | V | IEC 60112 |
Table 4 of 7
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Water Absorption | 0.6 | % | Sim. to ISO 62 |
| Humidity Absorption | 0.2 | % | Sim. to ISO 62 |
| Density | 1240 | kg/m³ | ISO 1183 |
Table 5 of 7
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile Modulus | 310 | MPa | ISO 527-1/-2 |
| Stress at 10% strain | 15.9 | MPa | ISO 527-1/-2 |
| Stress at 100% strain | 15.8 | MPa | ISO 527-1/-2 |
| Stress at 300% strain | 20 | MPa | ISO 527-1/-2 |
| Stress at Break | 35 | MPa | ISO 527-1/-2 |
| Strain at Break | >300 | % | ISO 527-1/-2 |
| Tear Strength | 160 | kN/m | ISO 34-1; Method B |
| Shore D Hardness (3s) | 61 | — | ISO 868 |
Table 6 of 7
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Melt Volume-Flow Rate (at 230 / * °C, 2.16 / * kg) | 6.5 | cm³/10min | ISO 1133 |
Химическая стойкость
24 rows| Characteristic | Value | Unit |
|---|---|---|
| Other | Acetic acid (10% by mass) at 23°C | resistant |
| Ketones | Acetone at 23°C | resistant |
| Other | Ammonium hydroxide (10% by mass) at 23°C | limited resistant, tests necessary to verify |
| Other | ASTM 1 at 23°C | resistant |
| Other | ASTM 3 at 23°C | resistant |
| Other | Brake fluids (DOT 3/4) at 23°C | not resistant |
| Other | Calcium chloride (10% by mass) at 23°C | limited resistant, tests necessary to verify |
| Other | Chloroform at 23°C | not resistant |
| Ethers | Diethyl ether at 23°C | limited resistant, tests necessary to verify |
| Alcohols | Ethanol at 23°C | limited resistant, tests necessary to verify |
| Other | Ethyl Acetate at 23°C | limited resistant, tests necessary to verify |
| Other | Fuel; Diesel at 85°C | resistant |
