TPU
TPU (Thermoplastic Polyurethane) Injection Molding Manufacturing
Overview of Injection Molded TPU
Injection-molded TPU (Thermoplastic Polyurethane) is a versatile thermoplastic material known for its excellent elasticity, abrasion resistance, and durability. It can be molded into various shapes, making it ideal for flexible and impact-resistant components in diverse industries.
Our grades of injection molded TPU (Thermoplastic Polyurethane) used for injection molding parts include:
General-Purpose TPU
High-Elasticity TPU
Wear-Resistant TPU
UV-Resistant TPU
Flame-Retardant TPU
Injection Molded TPU Grades Comparison
Injection molded parts benefit from TPU (Thermoplastic Polyurethane) when flexibility, elasticity, and wear resistance are essential. Choose TPU based on specific application demands, considering hardness (durometer), abrasion resistance, chemical resistance, and temperature requirements. High-elasticity TPU is ideal for shock-absorbing applications, while wear-resistant TPU suits components subjected to abrasive wear.
Select UV-resistant TPU for outdoor applications and flame-retardant TPU for fire safety needs. General-purpose TPU offers versatility in various industries, offering a good starting point for many applications.
Key Features And Applications
TPU Grade | Key Properties | Common Applications |
|---|---|---|
General-Purpose TPU | - Good balance of flexibility and toughness - Abrasion resistance - Chemical resistance | Seals, gaskets, footwear, automotive components |
High-Elasticity TPU | - Exceptional elasticity and resilience - High tear strength | Shock-absorbing components, medical tubing, sportswear |
Wear-Resistant TPU | - Excellent abrasion resistance - Durability - Low-temperature flexibility | Conveyor belts, industrial wheels, footwear |
UV-Resistant TPU | - Resistance to UV radiation and weathering - Outdoor durability | Outdoor equipment, automotive exterior parts |
Flame-Retardant TPU | - Flame resistance - Low smoke emissions - Electrical insulating properties | Fire safety equipment, electrical enclosures |
Physical And Mechanical Properties of Injection Molded TPU
Property | Density (g/cm³) | Tensile Strength (MPa) | Tensile Elongation (%) | Flexural Modulus (MPa) | Flexural Strength (MPa) | Izod Impact Strength (J/m) | Heat Deflection Temp. (°C) | Shrinkage (%) | Hardness (HRB) |
|---|---|---|---|---|---|---|---|---|---|
General-Purpose TPU | 1.10 | 30 | 600 | 800 | 40 | 50 | 60 | 2.0 | 80 |
High-Elasticity TPU | 1.15 | 40 | 800 | 1000 | 50 | 80 | 70 | 1.5 | 90 |
Wear-Resistant TPU | 1.12 | 35 | 650 | 900 | 45 | 60 | 65 | 1.8 | 85 |
UV-Resistant TPU | 1.13 | 33 | 620 | 850 | 42 | 55 | 65 | 1.7 | 82 |
Flame-Retardant TPU | 1.14 | 32 | 610 | 820 | 41 | 45 | 70 | 1.9 | 78 |
TPU Grades Injection Molding Properties
General-Purpose TPU
Applications: General-purpose TPU is versatile and finds use in various applications due to its balanced flexibility, toughness, and chemical resistance. It is commonly used in seals, gaskets, footwear, and automotive components.
Reasons for Popularity: Its popularity arises from its versatility and suitability for various industries. General-purpose TPU offers an excellent balance of flexibility and durability, making it a dependable choice for many applications.
High-Elasticity TPU
Applications: High-elasticity TPU is selected for applications demanding exceptional elasticity and resilience. It is commonly used in shock-absorbing components, medical tubing, and sportswear.
Reasons for Popularity: Its popularity is due to its outstanding ability to stretch and rebound, making it ideal for applications requiring repeated flexing and stretching. It ensures product longevity and comfort.
Wear-Resistant TPU
Applications: Wear-resistant TPU is essential for applications subjected to abrasive wear and requiring durability. It is used in conveyor belts, industrial wheels, and footwear.
Reasons for Popularity: Its popularity stems from its excellent resistance to abrasion and ability to withstand harsh wear conditions. This makes it a dependable choice for parts exposed to mechanical wear.
UV-Resistant TPU
Applications: UV-resistant TPU is preferred for outdoor applications requiring UV radiation and weathering resistance. It is used in outdoor equipment, automotive exterior parts, and more.
Reasons for Popularity: Its popularity arises from its ability to maintain its properties under prolonged exposure to sunlight and harsh environmental conditions. It ensures product longevity and durability in outdoor settings.
Flame-Retardant TPU
Applications: Flame-retardant TPU is crucial in applications where fire safety is a concern. It is used in fire safety equipment and electrical enclosures.
Reasons for Popularity: Its popularity is driven by its flame resistance, low smoke emissions, and electrical insulating properties. Flame-retardant TPU ensures safety in environments where fire risks exist.
What We Can Offer?
Neway offers a variety of injection molding process options, including:
1. Plastic Injection Molding Service
4. Multi Shoot Injection Molding Service
And various standard and custom materials for injection molding, including:
Thermoplastics | Thermosets | |||
Medical-Grade silicone rubber | ||||
Optical silicone rubber | ||||
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