Auto mechanics recommend polyurethane over rubber and thermoplastic

On our roads, rubber CV joint boots in cars quickly crack under heavy loads, are damaged by ice, torn by branches, etc. Some manufacturers of car suspension parts offer similar thermoplastic components, which also have these same drawbacks and require more secure fasteners.

In contrast, polyurethane protective covers for CV joints last several times longer because they:

• are more resistant to tearing and twisting;
• are resistant to harsh environments;
• are more frost-resistant, which has become relevant again due to cold winters;
• have a tensile strength of up to 30 MPa, which is 5 times greater than that of rubber, so they are not susceptible to cuts or punctures.

That is why many auto mechanics recommend installing polyurethane dust boots when replacing CV joints.

PolyPro’s signature orange parts have proven themselves on the Ukrainian market for automotive suspension parts. Additionally, PolyPro products come with a 1-year manufacturer’s warranty, regardless of mileage.