Because of its high stability, there will be no deformation of the cloth layer in the high temperature environment. And compared to other canvas, its own tensile force is relatively high, up to 400 kn per square meter. It is no problem to transport relatively large quantities of materials in large mines.

Of course, polyester canvas alone is not enough, and the rubber used outside the polyester heat-resistant conveyor belt can not be ordinary rubber. Because ordinary rubber encounters a high temperature of more than 100 degrees, there will be rapid aging. We use EPDM rubber with good heat resistance, this rubber has excellent heat resistance, coupled with the high temperature resistance formula we studied, so that our heat resistant belt can achieve more than 600 degrees of high temperature.