Which is better between PU transmission belt and PVC

Both PU belts (polyurethane belts) and PVC belts are common transmission elements in industrial applications, but they have some differences in performance and application. Here are some key factors comparing them:

1.Abrasion resistance and durability:

PU drive belts generally have better wear resistance than PVC drive belts, especially under high load and high speed operating conditions. This makes PU drive belts perform better in long-running and heavy-duty applications.

2.Oil and Chemical Resistance:

PU drive belts are generally better than PVC drive belts in oil and chemical resistance. PU materials have higher chemical stability and can maintain better performance when in contact with oils, solvents and chemicals.

3.Temperature tolerance:

PU drive belts generally have better high temperature resistance and are able to work at higher temperatures without losing performance. The temperature resistance of PVC transmission belts is relatively low.

4.Friction properties:

PU drive belts generally have a lower coefficient of friction, which may lead to higher transmission efficiency in some applications. PVC drive belts have a relatively high coefficient of friction.

5.cost:

In general, PVC drive belts may cost less, but when considering long-term durability and performance needs, PU drive belts may be more competitive in total cost.

6.Application fields:

PU transmission belts are often used in industrial applications that require high wear resistance, high strength and high temperature resistance, such as food processing, textiles, printing, conveyor belts, etc. PVC transmission belts are suitable for some low-load, low-speed, general-environment applications.

When choosing PU transmission belt or PVC transmission belt, it is necessary to comprehensively consider the required performance, application environment, budget and expected service life and other factors. The best choice depends on specific application requirements.