HEAT-RESISTANT CONVEYOR BELT Russian patent published in 2016 - IPC B65G15/32 B65G15/38 

FIELD: chemical industry.

SUBSTANCE: working rubber plate in heat resistant conveyor belt is made based on a mixture of rubber polyolefin group at a ratio of 60:40 to 90:10 pts.wt: ethylene propylene diene (with ratio of ethylene links to propylene ranging from 60:40 to 70:30) and 5-30 pts.wt ethylene octene, using peroxide curing based on 1-6 pts.wt per 100 pts.wt rubber peroxide curing agent from a mixture of meta- and para-isomers of peroxide.

EFFECT: providing improved heat resistance and flame resistance of coating rubber mixture and longer service life thereof.

1 cl