What are the components of rubber compounded sheets?
1. A rubber compound suitable for use in making conveyor belts, comprising: 100 parts by weight of a vulcanized base rubber; and 2 to 100 parts by weight of an organic carboxylate, said rubber compound being prepared by blending said organic carboxylate into a base rubber and vulcanizing the resulting blend or by impregnating the organic carboxylate in a surface of saidvulcanized base rubber wherein when said rubber compound is formed into a sheet, said organic carboxylate bleeds at the surface of said sheet to prevent the adhesion of materials to said sheet. 2. The rubber compound according to claim 1, wherein said organic carboxylate is an ester of an aliphatic carboxylic acid with an aliphatic alcohol. 3. The rubber compound according to claim 2, wherein said organic carboxylate is selected from the group consisting of alkyl oleates and alkyl stearates. 4. The rubber compound according to claim 3, wherein said organic carboxylate is selected from the group consisting of methyl oleat
