
Arnitel® PL461 by Envalior is a high-performance, high flow, non-reinforced & non-flame retardant, thermoplastic copolyester (TPC). It is a lighter, smarter, greener alternative to conventional rubbers thus, reducing environmental impact. It is processed by injection molding. It possesses creep resistance, strength & excellent processing characteristics. It offers chemical resistance against household chemicals like cleaning agents, sunscreen lotion and automotive greases and oils. It allows for reliable solutions due to high flexibility in various temperature regimes, excellent colorability and color stability. It enables airless design, eliminating down time & labor for flat tire service. This grade displays extended service life: 2-3 times longer than traditional pneumatic tires. It offers high load performance and flex fatigue endurance. It allows for cost effective solutions since it yields thermoplastic processing advantages over rubber, resulting in faster cycle times in comparison with other TPE's. It provides high abrasion resistance, excellent load bearing capacity and environmental resistance and very consistent performance over temperature ranges from -55°C (-67°F) to +150°C (+300°F) and longest lifetime. Arnitel® PL461 is used in bed & support springs, cosmetic & soap dispensers, non-pneumatic wheel and railway pads. It meets ISO 18064 for TPC-ET.
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Arnitel® PL461 properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 10% Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| 100% Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| 5% Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| 50% Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Elongation at Break, Nominal | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hardness, Shore D | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Izod | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Izod | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Modulus of Elasticity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tear Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Linear Mold Shrinkage | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Linear Mold Shrinkage, Flow | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Volume Flow Rate (MVR) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Vicat Softening Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
Arnitel® PL461 Processing Guidelines
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Back Pressure | Visible After Login | Visible After Login | |
| Barrel Center Temperature | Visible After Login | Visible After Login | |
| Barrel Front Temperature | Visible After Login | Visible After Login | |
| Barrel Nozzle Temperature | Visible After Login | Visible After Login | |
| Barrel Rear Temperature | Visible After Login | Visible After Login | |
| Dew Point | Visible After Login | Visible After Login | |
| Drying Temperature | Visible After Login | Visible After Login | |
| Drying Time | Visible After Login | Visible After Login | |
| Maximum Shot Volume | Visible After Login | Visible After Login | |
| Melt Temperature | Visible After Login | Visible After Login | |
| Melt residence time | Visible After Login | Visible After Login | |
| Moisture Content | Visible After Login | Visible After Login | |
| Mold Temperature | Visible After Login | Visible After Login | |
| Screw Speed | Visible After Login | Visible After Login | |
| Volumetric Compression Ratio | Visible After Login | Visible After Login | |







