Is TPU cable better than TPE cable?

As people’s quality requirements for products and use experience become increasingly higher, many electronic products begin to apply the new wiring material TPU cable. The emergence of TPU cable has promoted the development of electric industry. However, TPU cable is new to the market and people do not know enough about TPU cable. They are not able to identify TPU cable, and even do not know the difference between TPU cable and TPE cable.

TPU Cable UL20549
TPU Cable UL20549

Tactile difference

TPU cable is rough, strong friction resistance. While TPE cable feels delicate and soft, weak friction performance.

Gravity value

The proportion of TPE cable jacketed material ranges from 0.8 to 1.3, while the proportion of TPU cable jacketed material ranges from 1.0 to 1.4. The higher the gravity value, the more the material consume.

Oil resistance

TPE cable is not oil resistant. If there is a specific requirement to adjust in the formula, there is a certain level of difficulty. While TPU cable has excellent performance in the aspect of oil resistance.

Mechanical property

TPU cable performs much better in bearing capacity, bending resistance, tensile resistance than TPE cable. So TPU cable is more widely applied in industry.

TPE Cable UL20327
TPE Cable UL20327

Resilience

TPE cable’s resilience becomes worse with the increase of hardness. TPU cable is better than that of TPE cable.

TypeTactileGravityOil resistanceMechanical Resilience
TPU cableRough1.0-1.4ExcellentExcellentExcellent
TPE cableSoft0.8-1.3No goodNo goodNo good

Can TPU cable fulfil VW-1 requirement?

When it comes to choosing the right cable for various applications, meeting industry standards and certifications is crucial. One such important certification is VW-1, which ensures the safety and reliability of cables.

Understanding Safety Certifications

TPU cables have gained popularity in numerous industries due to their exceptional properties, such as high flexibility, abrasion resistance, and resistance to oils and chemicals. However, it is important to ensure that these cables comply with safety certifications like VW-1 for enhanced peace of mind.

What is VW-1 Certification?

VW-1 is a flame retardancy test conducted to evaluate the fire resistance of cables. It is defined by Underwriters Laboratories (UL) and is widely recognized globally. Cables that pass the VW-1 test exhibit self-extinguishing properties, minimizing the spread of fire and ensuring safety in various applications.

Is TPU Cable Complied with VW-1?

TPU cable that complies with VW-1 standards possess desirable characteristics, including flexibility, durability, and resistance to oils and chemicals. When selecting TPU cables, prioritize those that explicitly state compliance with VW-1 standards and consider cable specifications tailored to your specific needs.

Why is TPU cable used in electrical wiring?

TPU cable becomes more and more popular as a reliable and efficient wiring material in various industries. As a preferred choice for electrical wiring, TPU cable has better performance in the aspect of its flexibility, durability, high-temperature resistance capabilities.

How to choose between PVC cable and TPU cable?

PVC cable and TPU cable are both widely used for wiring purpose in industry. Then are they the same, or what are the differences, and how to choose between PVC cable and TPU cable?  

1. Different properties

TPU cable performs better in the aspect of wear resistance, low temperature resistance, oil resistance, chemical resistance, and resilience.

2. Odor distinction

TPU cable smells odorless, while PVC cable has a much strong smell.

3. Environmental protection

TPU cable has good eco-safety performance, no plasticizers and no phthalates. PVC cable is not necessarily the same.

How to choose between PVC cable and TPU cable?

What to consider when choosing TPU cable?

Lightweight and Flexible

One of the key advantages of TPU cables is their lightweight nature. Unlike traditional cables made of materials like PVC (polyvinyl chloride), TPU cables are significantly lighter, making them easier to handle and install.
This lightweight property of TPU cables provides several advantages in practical applications. For example, in industries such as automotive, aerospace, and robotics, where weight reduction is essential, TPU cables prove to be a valuable asset. The reduced weight of TPU cables allows for improved efficiency, increased mobility, and easier maneuverability of equipment and machinery.

Exceptional Durability

In addition to being lightweight, TPU cables also offer exceptional durability. The robust nature of TPU makes them resistant to abrasion, chemicals, oils, and harsh weather conditions. This enhanced durability ensures that TPU cables can withstand demanding environments without compromising their performance.

The durability of TPU cables makes them ideal for applications that require long-term reliability. Whether they are used in outdoor settings, industrial environments, or high-traffic areas, TPU cables can withstand the rigors of daily use, ensuring uninterrupted operations.

So why wait? Upgrade to TPU cable and enjoy the advantages they bring to your projects and applications.

Is TPU cable UV resistant?

TPU cable is widely used in various industries due to its excellent properties. One of its key advantages is UV resistance, which makes it suitable for indoor and outdoor applications where exposure to sunlight and other environmental factors can degrade the performance of conventional cables.

1. Protection against Sunlight:

TPU cable’s UV resistance allows it to withstand prolonged exposure to sunlight without significant degradation. This property ensures that the cable maintains its structural integrity and electrical performance over an extended period.

2. Enhanced Durability:

The ability of TPU cable to resist UV radiation helps prevent cracking, discoloration, and deterioration caused by sun exposure. As a result, the lifespan of TPU cable is significantly increased compared to non-UV resistant alternatives.

3. Reliable Performance:

By maintaining its physical and mechanical properties under harsh outdoor conditions, TPU cable provides reliable signal transmission and power distribution even in challenging environments with high levels of ultraviolet radiation.

Does TPU cable comply with LSZH standard?

TPU cables (produced by WCH Cable Industrial Co., Ltd.) are specifically designed for low smoke emission and zero halogen content. It is important to note that TPU cables in market are not naturally complied with LSZH standard. Some TPU cables in market may release some amount of smoke and may contain halogens when subjected to fire conditions.

Is TPU cable better than PVC cable?

PVC cable is the most common cable due to its low cost advantage. It is usually used in connection that does not require quite critical condition.

TPU cable is a sort of eco-friendly cable, with excellent properties of aging resistance, cold resistance, oil resistance, water resistance.

In machining industry, TPU cable has better resistance to chemicals and hydraulic oils, and better abrasion resistance performance. For industry that requires higher level of performance, TPU cable is preferred. Otherwise, PVC cable is better because of its low cost.

tpu-cable-better-pvc
TPU cable better than PVC cable?

Is TPU cable flammable?

TPU cable can be made flame retardant by adding certain chemicals during the manufacturing process. These chemicals help to reduce the spread of flames and smoke in case of a fire. The level of flame retardancy depends on the amount and type of chemical additives used in producing the TPU cable.