| http://www.w3.org/ns/prov#value | - In addition to the sulfur, the formulation generally includes an activator such as zinc oxide, pigments as desired, softeners or plasticizers such as fatty acids and esters, organic sulfur-containing accelerators such as tetramethylthiuram disulfide, antioxidants and stabilizers, lubricants such as stearic acid, etc.
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