Strap PET (polyethylene terephthalate belt, also known as polyester belt) is often used where steel belts were previously applied. This is due to some very good properties of PET Strap. This belt is not only very strong due to its high tensile and tear resistance, but also very elastic to reduce size. It is resistant to impacts and impacts. Even in the long run this strap is extremely robust and insensitive to UV light. These properties remain valid even at high temperatures. In addition, Strap PET is much lighter than a steel strap.