TPU 92AFlexible Thermoplastic Elastomer for Demanding Applications
TPU 92A is a thermoplastic polyurethane with a Shore A hardness of 92, combining exceptional flexibility with superior durability. This advanced elastomer offers high elongation at break (up to 552%), excellent abrasion resistance, and remarkable tear strength, making it ideal for producing functional parts that require rubber-like properties while maintaining structural integrity under repeated stress and deformation.
Quick Specifications
Advanced Materials
Flexible Elastomer Material
TPU 92A represents the optimal balance between flexibility and strength in thermoplastic elastomers. With its 92 Shore A hardness, this material delivers outstanding mechanical properties including 552% elongation at break, exceptional tear strength of 84.6 N/mm, and remarkable resistance to abrasion and fatigue. The material excels in applications requiring rubber-like elasticity combined with the processing advantages of thermoplastics.
Functional Applications
From automotive to medical applications, TPU 92A delivers reliable performance across demanding requirements. Its unique combination of exceptional flexibility with 552% elongation at break, superior tear strength and abrasion resistance, excellent fatigue resistance for repeated flexing makes it a trusted choice for engineers.
Flexible Hoses & Tubes
Durable fluid transfer components with excellent chemical resistance and flexibility
Seals & Gaskets
Reliable sealing components with superior compression set resistance and elasticity
Vibration Dampeners
Shock-absorbing components that effectively reduce mechanical vibrations
Protective Covers
Impact-resistant protective housings with excellent abrasion resistance
Flexible Joints
Articulating mechanical components that withstand repeated flexing cycles
Technical Datasheet
Advanced Manufacturing
Built with Precision FDM Technology
TPU 92A is manufactured using Fused Deposition Modeling (FDM) technology, offering reliable performance for functional prototypes and end-use parts.
Industrial-grade FDM technology delivers reliable performance and mechanical properties for TPU 92A production. Our advanced thermoplastic extrusion process ensures optimal layer adhesion and dimensional accuracy.
- Layer Height: 0.254 mm (0.010"). Fine layer resolution delivers smooth surface finish and precise feature definition.
- Tolerance: ±0.3% (min ±0.15 mm). Consistent dimensional accuracy across complex geometries and thin-wall features.
- Build Volume: 355 × 254 × 203 mm. Large production capacity enables efficient manufacturing of multiple parts or assemblies.
Technical Data
Mechanical Properties
TPU 92A exhibits excellent mechanical properties, making it ideal for functional prototypes and end-use parts that need to meet demanding performance requirements in automotive and medical applications.
Technical Specifications
| Measurement | Value | Standard |
|---|---|---|
| Tensile Strength, Ultimate | 16.8 (XY), 17.4 (XZ) MPa | ISO/ASTM |
| Tensile Strength, Yield | 15.6 (XY), 16.1 (XZ) MPa | ISO/ASTM |
| Tensile Modulus | 15.3 (XY), 20.7 (XZ) MPa | ISO/ASTM |
| Elongation at Break | 552 (XY), 482 (XZ) % | ISO/ASTM |
| Elongation at Yield | 466 (XY), 385 (XZ) % | ISO/ASTM |
| Tensile Stress at 100% Elongation | 6.9 (XY), 7.6 (XZ) MPa | ISO/ASTM |
| Tensile Stress at 300% Elongation | 11.0 (XY), 11.9 (XZ) MPa | ISO/ASTM |
| Flexural Strength | 1.8 (XY), 2.4 (XZ) MPa | ISO/ASTM |
| Flexural Modulus | 25.6 (XY), 36.9 (XZ) MPa | ISO/ASTM |
| Tear Strength | 84.6 N/mm | ISO/ASTM |
| Compressive Strength | 2.6 MPa | ISO/ASTM |
| Compressive Modulus | 16.9 MPa | ISO/ASTM |
| Shore Hardness A | 92 | ISO/ASTM |
| Compression Set (22h @ 23°C) | 21 % | ISO/ASTM |
| Compression Set (22h @ 70°C) | 44 % | ISO/ASTM |
Performance Characteristics
TPU 92A delivers exceptional mechanical performance with superior tear strength and abrasion resistance, effectively handling demanding load conditions. Its balanced mechanical profile allows it to maintain structural integrity while preventing brittleness in critical applications.
These qualities make it well-suited for flexible hoses and tubing, seals and gaskets, vibration dampening components, providing long-term durability in demanding environments. TPU 92A maintains dimensional stability over time, ensuring consistent performance across temperature and stress variations.
This makes it a reliable choice for applications requiring precise geometries and tight tolerances across automotive, medical, consumer products industries. Its versatility and durability allow it to perform consistently across a wide range of mechanical applications, ensuring parts maintain their integrity under repetitive stress and environmental conditions.
Key Strengths
Ideal Applications
Design Considerations
Technical Data
Thermal Properties
TPU 92A exhibits exceptional thermal stability and outstanding performance in demanding thermal environments.
Technical Specifications
| Property | Value | Standard |
|---|---|---|
| Heat Deflection Temperature @ 66 psi | 38 °C | ISO/ASTM |
| Heat Deflection Temperature @ 15 psi | 56 °C | ISO/ASTM |
| Vicat Softening Temperature | 95 °C | ISO/ASTM |
| Glass Transition Temperature | -42 °C | ISO/ASTM |
| Coefficient of Thermal Expansion (X) | 139 μm/(m·°C) | ISO/ASTM |
| Coefficient of Thermal Expansion (Y) | 159 μm/(m·°C) | ISO/ASTM |
| Coefficient of Thermal Expansion (Z) | 176 μm/(m·°C) | ISO/ASTM |
Thermal Performance
TPU 92A's thermal properties ensure minimal dimensional deviation under fluctuating thermal conditions, making it highly suitable for applications requiring tight tolerances and structural integrity at elevated temperatures. TPU 92A maintains consistent mechanical performance even in thermally and environmentally variable conditions across automotive and medical and consumer products and industrial equipment and aerospace and electronics applications.
Its thermal conductivity and insulating properties make it an excellent candidate for medical device housings, electronic device gaskets. TPU 92A resists thermal fatigue and creep deformation, particularly in cyclic thermal loading environments.
Prolonged exposure to temperatures approaching its upper limit may lead to gradual material degradation. In applications requiring sustained operation in high-temperature environments, consult with our engineering team for material recommendations and design guidelines.
Resources
Operating Range
Thermal Benefits
Thermal Applications
Thermal Considerations
Technical Data
Electrical Properties
TPU 92A electrical properties for reference and design considerations.
Technical Specifications
| Property | Standard | Unit | Value |
|---|---|---|---|
| Volume Resistivity (XY) | - | Ω·cm | 6.09 × 10¹⁰ |
| Volume Resistivity (XZ) | - | Ω·cm | 7.17 × 10¹³ |
Electrical Performance
Electrical properties for TPU 92A are provided for reference and design considerations. Please refer to the technical specifications table above for specific values and testing standards.
For detailed electrical performance data and material datasheets, please refer to the resources section or contact our team for additional information.
Resources
Electrical Applications
Electrical Considerations
Technical Data
Chemical Properties
TPU 92A chemical compatibility data for reference and design considerations.
Chemical Compatibility Chart
| Chemical | Type | Compatibility |
|---|---|---|
| Light Oils | Hydrocarbon | Excellent |
| Grease | Hydrocarbon | Excellent |
| Aliphatic Hydrocarbons | Hydrocarbon | Excellent |
| Alcohols | Solvent | Good to Excellent |
| Water | Solvent | Excellent |
| Aromatic Hydrocarbons | Hydrocarbon | Good |
| Weak Acids | Acid | Good |
| Weak Bases | Base | Good |
| Diesel Fuel | Hydrocarbon | Good |
| Hydraulic Fluids | Hydrocarbon | Good |
| Strong Acids | Acid | Poor |
| Strong Bases | Base | Poor |
| Acetone | Solvent | Poor |
| MEK | Solvent | Poor |
| Chlorinated Hydrocarbons | Solvent | Poor |
Chemical Performance
TPU 92A chemical compatibility data is provided for reference and design considerations. Please refer to the compatibility chart above for specific chemical resistance ratings.
For applications involving chemical exposure, please consult the compatibility chart and contact our team for application-specific guidance.
Resources
Resistance Categories
Chemical Considerations
Design Considerations
Technical Data
Biocompatibility & Compliance
TPU 92A is biocompatible, meeting USP Class VI and ISO 10993 standards, making it safe for short-term contact with skin and mucosal membranes.
Compliance Standards
| Property | Compliance | Standard/Regulation |
|---|---|---|
| Industry Standards | Compliant | Meets applicable industry standards for automotive and medical and consumer products and industrial equipment and aerospace and electronics |
| Specific compliance certifications available upon request. Contact our engineering team for certification requirements specific to your application. | ||
Compliance Resources
Medical Applications
Material Datasheets
Download comprehensive technical documentation for TPU 92A, including safety data, compliance certificates, and design guidelines.
Technical Datasheets
Compliance Certificates
Design Resources
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