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TPU 95A

Explore TPU 95A, a flexible thermoplastic elastomer ideal for FDM 3D printing—known for its rubber-like elasticity, durability, and abrasion resistance, perfect for functional parts requiring flexibility.

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Material Name:

TPU 95A (Thermoplastic Polyurethane)

Description:

TPU 95A is a flexible, rubber-like thermoplastic elastomer combining the properties of plastic and rubber. It offers excellent elasticity, high abrasion resistance, and good tensile strength. TPU 95A is shore hardness 95A, making it flexible yet durable, suitable for producing parts that require bending, stretching, and compressing without breaking. Its resilience and ability to withstand repeated stress make it ideal for applications such as gaskets, seals, protective cases, and wearable devices. TPU 95A is also resistant to oils, greases, and various chemicals, expanding its utility in industrial settings. While it is more challenging to print than rigid materials, advancements in FDM technology have made printing with TPU more accessible.

Material Type:

Thermoplastic Elastomer (TPE)

Price:

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Available color:

Black
White
Natural (Translucent)
Red
Blue
Green
Yellow

Process compatibility:

  • FDM compatible

Special Properties:

  • Flexible and Elastic
  • High Abrasion Resistance
  • Good Impact Resistance
  • Chemical Resistance

Limitations:

  • Difficult to Print
  • Slower Print Speeds Required
  • Stringing and Oozing Issues
  • Limited Detail Resolution

Material rating

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Key TPU95A properties rated to guide you in selecting the best fit for your 3D printing needs.

Strength3 of 5
Flexibility5 of 5
Detail Resolution2 of 5
Surface Smoothness3 of 5
Heat Resistance3 of 5
Chemical Resistance4 of 5
Ease of Printing2 of 5
Cost Efficiency5 of 5

Applications

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TPU 95A is ideal for creating flexible parts that require durability and elasticity. Its rubber-like properties make it suitable for components that need to withstand bending, stretching, and compressing, serving various industries from automotive to consumer products.

Automotive Applications
  • Gaskets and seals
    Vibration dampening components
  • Protective covers
Consumer Electronics Applications
  • Protective cases
    Wearable device bands
  • Flexible connectors
Medical Devices Applications
  • Prosthetics and orthotics
    Flexible tubing
  • Grips and handles
Industrial Uses
  • Conveyor belts
    Flexible hoses
  • Custom grommets
Additional Applications
  • Functional Prototypes
    Wearable Components
  • Grips and Handles
    Flexible Housings

Mechanical Properties

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Combines flexibility with good tensile strength and abrasion resistance, suitable for parts undergoing repeated motion and stress.

Property Value, metric
Tensile StrengthApproximately 26 MPa
Tensile ModulusApproximately 12 MPa
Elongation at Break (%)500%
Flexural StrengthNot typically measured due to material flexibility
Flexural ModulusNot applicable
Notched Izod Impact StrengthNo break (high impact resistance)
Shore HardnessShore A 95

Characteristics

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Printing with TPU 95A requires careful settings to manage its flexibility. It is recommended to use direct-drive extruders, slower print speeds, and adjusted retraction settings to minimize stringing and ensure consistent extrusion.

Type Value
Lead Time2-5 business days
Wall ThicknessMinimum 1.0 mm
Tolerance±0.20%, minimum ±0.2 mm
Max Part SizeUp to 450 x 450 x 450 mm
Layer Height0.1 mm to 0.3 mm

Thermal Properties

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Exhibits moderate heat resistance; maintains elasticity over a range of temperatures.

Property Value, metric
Heat Deflection Temperature (HDT)Approximately 60°C at 0.455 MPa
Thermal Expansion CoefficientApproximately 150 x 10^-6 /°C
Thermal Expansion (Scale 0-100)80
Max Service TemperatureUp to 80°C before significant softening occur

Electrical Properties

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Acts as an electrical insulator with good dielectric properties.

Property Value, metric
ESD SafetyStandard TPU is not ESD safe; specialized grades are available.
ConductivityNon-conductive; insulating material
info-iconNOTE: The provided values are approximate and can vary based on the specific TPU 95A formulation and manufacturer. Always refer to the manufacturer's technical data sheet for precise information.

Find your queries

Frequently Asked Question(FAQ)

What is TPU 95A, and what are its main characteristics?
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