Belts with polyolefin or transparent silicone top cover. Depending on the belt type, the bottom cover may consist of polyester fabric or smooth or embossed polyolefin, and the weft can be rigid or flexible. All of them are resistant to animal and vegetal oils and greases, and most of them are antistatic. The silicone top cover is ideal for the conveyance of very sticky products. The polyolefin excels at the pyrolisis test (that determines non toxic combustion at 810 ºC), as required by some tobacco processing plants.
