The Difference Between Polyurethane and Rubber Timing Belts

Many people are unsure which material to choose when selecting timing belts. Currently, the main types of timing belts on the market are polyurethane timing belts and rubber timing belts. Although both are timing belts, there are significant differences in product quality and material composition, to the point that they can almost be considered as entirely different products.

When choosing timing belts, many people are unsure which material is better suited. Currently, the main types of timing belts on the market are polyurethane timing belts and rubber timing belts. Although both are timing belts, there is a significant difference in product quality and material composition, to the point where they can't be considered the same thing.

Polyester synchronous belts are a very common material, mostly composed of thermoplastic polyester and high-strength steel wire.Thermoplastic polyurethane materials offer high wear resistance, and the various types of cores within them ensure excellent movement capabilities during transmission. OpenPUBelts for transmission are reliable and dimensionally stable. In the production process, adding a layer of nylon to the tooth surface or back can ensure special operations in special applications. Of course, it can also be applied to the back of the belt. A thick layer of polyurethane effectively prevents high corrosion or high load conditions.

Our products are generally made of nylon (or steel, copper wire) as tensile elements, injection-molded with polyester, featuring oil resistance, shock resistance, and an aesthetically pleasing appearance.Chemical properties include resistance to aging, hydrolysis, and UV rays.UVAOzone-Resistant. Operating temperatures can reach-30℃～+80Short-term tolerance to ℃+110Highly resistant to most acids and alkalis, and boasts excellent oil and oil ester resistance.

Compared to polyurethane synchronous belts,PUThe timing belt is not resistant to water, has poor reciprocating processing capabilities, poor high and low-temperature performance, and poor wear resistance.PUThe timing belt performs well under normal temperature and static conditions. The聚氨酯 timing belt is a thermoplastic polyurethane material featuring high modulus, high strength, high elasticity, minimal permanent deformation, good flexibility, excellent wear resistance, oil resistance, low-temperature resistance, and aging resistance, meeting medical and health standards. The wear resistance of the聚氨酯 timing belt is superior to that of rubber timing belts.8Polyurethane timing belts are more hygienic and suitable for the food, medical, and cleaning production industries compared to rubber timing belts. Currently, polyurethane timing belts are gradually replacing rubber timing belts. They are widely used in industries such as computer embroidery machines, beverage machinery, and colored glass manufacturing.

If you have high requirements for the lifespan and safety of synchronous belts, polyurethane synchronous belts are definitely the right choice for you. These belts made of this material can greatly assist in our transmission needs, and you won't have to worry about wear and tear over extended use. As long as they are installed correctly and used normally, they can last for a long time.Compared to traditional rubber synchronous belts, this product is truly hassle-free and convenient, and it's also quite cost-effective overall compared to rubber.