English
Español
tiếng việt
русский
Excellent abrasion resistance for demanding mechanical service life requirements.
Outstanding oil and grease resistance, maintaining performance in lubricated environments.
Good low-temperature flexibility down to –40 °C without significant loss of elasticity.
High tensile strength and elongation at break, enabling robust dynamic part design.
Processable via standard thermoplastic methods including extrusion, injection molding, and calendering.
Industrial drive belts and power transmission components.
Seals and gaskets for hydraulic and pneumatic systems.
Roller covers and conveyor belt components in material handling equipment.
Automotive under-hood protective boots and vibration-damping mounts.
Specialty hoses for fuel, oil, and industrial fluid transfer.
| Chemical Type | Thermoplastic Polyurethane (TPU), polyester-based |
| Product Form | Pellets |
| Appearance | Off-white to light yellow, free-flowing granules |
| Primary Applications | Dynamic elastomeric parts requiring oil resistance and mechanical durability |
| Key Features | Abrasion resistance, oil/grease resistance, low-temperature flexibility |
| Processing Method | Extrusion, injection molding, calendering |
| Density (ISO 1183) | Approx. 1.20 g/cm³ |
| Melt Flow Index (ISO 1133, 220 °C/10 kg) | Approx. 8–12 g/10 min |
Q1: What are the key processing methods suitable for BASF R 2005/1 TPU Elastomer?
A: BASF R 2005/1 is specifically engineered for melt processing techniques including injection molding, extrusion, and blow molding. Its balanced melt viscosity and thermal stability support consistent flow and good surface finish across standard thermoplastic equipment without requiring specialized tooling or extreme temperature profiles.
Q2: How does R 2005/1 compare to conventional polyester- or polyether-based TPUs in terms of hydrolytic stability?
A: R 2005/1 is a polycaprolactone-based TPU, offering significantly improved resistance to hydrolysis compared to standard polyester TPUs—particularly under warm, humid conditions—and greater oxidative stability than many polyether variants. This makes it well-suited for applications where long-term mechanical integrity is required in challenging environmental exposure.
Q3: Is R 2005/1 compatible with common polymer blends, such as PVC or ABS?
A: R 2005/1 demonstrates good compatibility with several engineering thermoplastics, including certain grades of ABS and rigid PVC, especially when used as a toughening modifier. Compatibility should be confirmed experimentally for each specific formulation, as performance depends on interfacial adhesion, thermal history, and additive interactions.
Q4: What drying conditions are recommended prior to processing?
A: To ensure optimal processing and final part quality, R 2005/1 should be dried thoroughly before use. A typical recommendation is drying at 70–80 °C for 2–4 hours using a desiccant dryer. Moisture content should be maintained below 0.05% to prevent degradation during melt processing.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
