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UV-stabilized thermoplastic polyurethane formulation for enhanced outdoor durability.
Excellent abrasion and cut resistance suitable for demanding mechanical environments.
Good low-temperature flexibility down to –30 °C without significant loss of elasticity.
High transparency and optical clarity with minimal yellowing after UV exposure.
Compatible with common processing methods including extrusion, injection molding, and calendering.
Outdoor medical tubing requiring UV stability and biocompatibility support.
Transparent protective films for solar panel encapsulation and photovoltaic components.
High-performance seals and gaskets in automotive exterior lighting assemblies.
UV-resistant wire jacketing for renewable energy and smart infrastructure cabling.
Clear elastomeric overlays for industrial control panels and outdoor HMI interfaces.
| Chemical Type | Aliphatic polyester-based thermoplastic polyurethane |
| Product Form | Pellets |
| Appearance | Translucent, off-white to light amber pellets |
| Primary Applications | Exterior-facing elastomeric components requiring UV resistance |
| Key Features | UV-stabilized, transparent, flexible, processable |
| Benefits | Reduced photodegradation, long-term clarity retention, broad processing window |
| Compliance | Meets ISO 10993-5 cytotoxicity screening (as processed) |
| Processing Temperature Range | 180–220 °C (recommended melt temp) |
Q1: What is Lubrizol TPU 15N95UV primarily used for?
A: Lubrizol TPU 15N95UV is a high-performance thermoplastic polyurethane grade specifically formulated to provide enhanced ultraviolet (UV) resistance in demanding extrusion and injection-molded applications, such as outdoor cables, automotive trim, and industrial hoses where long-term color stability and mechanical integrity under sunlight exposure are critical.
Q2: How does the UV stabilization in TPU 15N95UV differ from standard TPU grades?
A: Unlike conventional TPUs, TPU 15N95UV incorporates a proprietary, non-migrating UV stabilizer system that is chemically integrated into the polymer matrix—offering more consistent protection during processing and extended service life without surface blooming or premature depletion.
Q3: Is TPU 15N95UV compatible with common TPU processing methods?
A: Yes, TPU 15N95UV is fully compatible with standard thermoplastic processing techniques including melt extrusion, injection molding, and blow molding. It exhibits good melt stability and processability across typical TPU temperature ranges, with no requirement for special drying or handling beyond standard hygroscopic TPU protocols.
Q4: Can TPU 15N95UV be blended with other thermoplastics or additives?
A: TPU 15N95UV is designed for use as a standalone compound but can be blended with compatible TPUs or certain engineering thermoplastics—subject to compatibility testing. When adding secondary additives (e.g., flame retardants or pigments), formulation validation is recommended to ensure UV performance and dispersion stability are maintained.
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