Envelope (protective surface)
A special rubber-impregnated fabric that offers resistance to abrasion. 
It is also responsible for the total protection of all the belt's 
components.

Tensile element (tensile cords):
Constituted of synthetic fiber cords (polyester) that guarantee total 
power transmission with a very low elongation rate and high resistance 
to fatigue.

Compression element:
A compound prepared to resist the fatigue of compression and to 
dissipate heat generated by the system; thereby giving the belt 
a longer life span.

Insulating element:
A special compound prepared to keep the tensile element connected 
to the body of the belt, thus avoiding friction between the components.

Tension rubber:
A material composed of special rubber that is responsible for reducing 
the possible effects of impact on the belt. It also offers better 
flexibility to the system and better adjustment of  belts to the pulley.

Packing: standard package