Arnitel® EE8479
- Chemical Family
- Polyesters
Arnitel® EE8479 is a high-performance thermoplastic copolyester (TPC) known for its exceptional blend of flexibility, high-temperature resistance, strength, and excellent processing properties. In industries like automotive and E&E, it is chosen as a lighter, more intelligent, and environmentally friendly substitute for traditional rubbers, effectively reducing environmental impact and system costs. This material is compatible with injection molding techniques.
Properties
- Phone Case Application Data
Broad tactile properties with superior touch and feel; Broadest operating temperature range from -45°C to 150°C; High tear and abrasion resistance; High fatigue endurance after 255 compression cycles
Product families
Applications
- Consumer Goods — Appliances & Electronics
- Consumer Electronics
- Housings & Enclosures
Product Families
- Thermoplastic Polyester Elastomers (TPE-E)
Other characteristics
- Brand
- Arnitel
- Density
- 1090.0 - 1090.0 kg/m³
- End Uses
- Electronic Accessory Cases
- Polymer Name
- Thermoplastic Copolyester Elastomer (TPC-ET)
- Strain at Break
- 900.0 - 900.0 %
- Processing Methods
- Injection Molding
- Markets
- Consumer Goods
- Electrical & Electronics
- Technology
- Elastomers
- Packaging Type
- Bags
- Boxes
- Silos
- Super Sacks
- Certifications and Compliance
- ISO 14001
- OHSAS
- REACH (Europe)
- Plastics and Elastomers End Uses
- Electronic Accessory Cases
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Injection Molding
Technical data
Table 1 of 7
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Charpy Notched Impact Strength (at +23°C) | N | kJ/m² | ISO 179/1eA |
Table 2 of 7
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Melting Temperature (10°C/min) | 180 | °C | ISO 11357-1/-3 |
| Glass Transition Temperature (at 10°C/min) | -80 | °C | ISO 11357-1/-2 |
| Glass Transition Temperature from DMTA (tan d) | -74 | °C | ASTM D5026/D7028 |
Table 3 of 7
1 row| Characteristic | Value | Unit |
|---|---|---|
| Density of Melt | 905 | kg/m³ |
Table 4 of 7
2 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Water Absorption | 0.8 | % | Sim. to ISO 62 |
| Density | 1090 | kg/m³ | ISO 1183 |
Table 5 of 7
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile Modulus | 20 | MPa | ISO 527-1/-2 |
| Stress at Break | 12 | MPa | ISO 527-1/-2 |
| Nominal Strain at Break | 900 | % | ISO 527-1/-2 |
| Shore A Hardness (3s) | 82 | — | ISO 868 |
Table 6 of 7
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Melt Volume-Flow Rate (at 190 / * °C, 2.16 / * kg) | 32 | 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 |
