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Excellent melt processability for high-speed extrusion and injection molding.
Outstanding abrasion resistance and mechanical toughness at ambient and low temperatures.
Good hydrolytic stability, suitable for humid or moisture-prone environments.
Low compression set with superior elastic recovery after deformation.
Compatible with common colorants and additives for customized formulation flexibility.
High-performance automotive interior trim and soft-touch overlays.
Durable protective films for electronics and mobile device surfaces.
Flexible tubing for medical and fluid handling systems requiring kink resistance.
Wear-resistant components in industrial rollers and conveyor belts.
Soft-grip overmolding for power tools and hand-held equipment.
| Chemical Type | Thermoplastic Polyurethane (TPU), Polyester-based |
| Product Form | Pellets |
| Appearance | Off-white to light tan, free-flowing pellets |
| Primary Applications | Extrusion, Injection Molding, Overmolding |
| Key Features | High elasticity, excellent abrasion resistance, good low-temp flexibility |
| Benefits | Reduced part weight vs. thermosets, recyclable processing scrap, fast cycle times |
| Processing Temperature Range | 180–220 °C (recommended barrel zone) |
| Storage Conditions | Store in dry, cool conditions; desiccant drying recommended prior to processing |
Q1: What is the primary function of Lubrizol TPU TT-2095A-B20 in thermoplastic polyurethane formulations?
A: Lubrizol TPU TT-2095A-B20 is a specialty processing aid designed to improve melt flow, reduce extrusion pressure, and enhance surface finish in TPU compounds—particularly during high-speed extrusion and injection molding operations.
Q2: Is TT-2095A-B20 compatible with aromatic and aliphatic TPUs?
A: Yes, TT-2095A-B20 demonstrates broad compatibility across both aromatic and aliphatic TPU chemistries, supporting consistent performance in diverse formulation systems without compromising mechanical properties or clarity.
Q3: How should TT-2095A-B20 be incorporated into TPU processing?
A: It is typically introduced via dry-blend or masterbatch dilution prior to extrusion or injection molding. Pre-drying of the additive is not required, but uniform dispersion is recommended for optimal effect.
Q4: Does TT-2095A-B20 affect the thermal stability or long-term aging behavior of TPU?
A: When used at recommended dosage levels, TT-2095A-B20 does not negatively impact thermal stability or accelerate oxidative degradation. Its formulation is designed to remain inert under standard TPU processing conditions.
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E-mail: wangxingqiang@ericwchem.com
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