ThermBelt conveyor belts for general use designed to handle hot lump and bulk materials. It is used for hot materials with temperatures above 60° C.
The carcass transmits traction forces from energy unit through driving drum to conveyor belt and the transported material. It also provides for high tensile strength and resistance to impact fracture. The carcass can be made of several layers of textile plies, respectively of steel cords rubberized by special rubber compound safeguarding the adhesive properties and heat resistance of the carcass.
It is made of polyamid textile (P) or polyester textile lengthwise and polyamid textile in transverse direction (PP). Rubber covers protect carcass of the conveyor belt against outdoor climate conditions, mechanical damage and high temperatures to which the conveyor belts is exposed.
The covers must be resistant to aggressive action of transported materials and environment. In addition, they protect the conveyor belt carcass against abrasive effect of rollers and drums.
Use of cover grades in relation to the kind of transported material:
D - the temperature on the surface of the belt will not extent +125 Celsius during conveying of the materials
H - the temperature on the surface of the belt will not extent +150 Celsius during conveying of the materials
T3 - the temperature on the surface of the belt will not extent +175 Celsius during conveying of the materials