Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Plastics & Elastomers Functions
- Technologies
Applications & Uses
- Applications
- Plastics & Elastomers End Uses
- Plastics & Elastomers Processing Methods
- Spider Couplings Application Data
Details
A spider coupling ensures misalignment in metal shaft connections does not affect the lifetime of the couplers. In essence, the spider coupling dampens the initial hit when the shafts start to rotate.Benefits
- Arnitel® offers high load bearing capabilities at high temperature
- Arnitel ® offers excellent low temperature ductility
- Arnitel® has good chemical resistance
- Arnitel® has excellent fatigue properties
Properties
- Mechanical Properties
- Thermal Properties
- Other Properties
- Mechanical Properties (TPE)
- Rheological Properties
Value | Units | Test Method / Conditions | |
Charpy Notched Impact Strength (at +23°C) | N | kJ/m² | ISO 179/1eA |
Charpy Notched Impact Strength (at -30°C) | N | kJ/m² | ISO 179/1eA |
Izod Notched Impact Strength (at +23°C) | N | kJ/m² | ISO 180/1A |
Izod Notched Impact Strength (at -30°C) | N | kJ/m² | ISO 180/1A |
Value | Units | Test Method / Conditions | |
Melting Temperature (10°C/min) | 216 | °C | ISO 11357-1/-3 |
Temperature of Deflection Under Load (0.45 MPa) | 65 | °C | ISO 75-1/-2 |
Value | Units | Test Method / Conditions | |
Density | 1210 | kg/m³ | ISO 1183 |
Value | Units | Test Method / Conditions | |
Tensile Modulus | 200 | MPa | ISO 527-1/-2 |
Stress at 10% strain | 9.9 | MPa | ISO 527-1/-2 |
Stress at 100% strain | 17 | MPa | ISO 527-1/-2 |
Stress at Break | 21.1 | MPa | ISO 527-1/-2 |
Nominal Strain at Break | 215 | % | ISO 527-1/-2 |
Shore D Hardness (3s) | 46 | — | ISO 868 |
Value | Units | Test Method / Conditions | |
Melt Volume-Flow Rate (at 230 / * °C, 2.16 / * kg) | 10 | cm³/10min | ISO 1133 |
Molding Shrinkage (parallel) | 1.5 | % | Sim. to ISO 294-4 |
Molding Shrinkage (normal) | 1.6 | % | Sim. to ISO 294-4 |
Regulatory & Compliance
- Certifications & Compliance
Technical Details & Test Data
- Chemical Resistance
Chemical Type Chemical Name Resistance 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 Other Hydrochloric acid (10% by mass) at 23°C resistant Other Hydrogen peroxide (30% by mass) at 23°C limited resistant, tests necessary to verify Other Nitric acid (10% by mass) at 23°C resistant Other Phosphoric acid (10% by mass) at 23°C resistant Other Sodium hydroxide (10% by mass) at 23°C resistant Other Sulfuric acid (30% by mass) at 23°C resistant Other Tetrachloroethylene at 23°C limited resistant, tests necessary to verify Hydrocarbons Toluene at 23°C resistant Other Transformer oil at 23°C not resistant Other Trichloroethylene at 23°C not resistant Other Water at 23°C resistant Other Zinc chloride (10% by mass) at 23°C resistant
Packaging & Availability
- Packaging Type