HD-OT20 is a new type of vulcanizing agent, it is the highest level product of insoluble sulfur. It widely used in rubber and tyre manufacturing industry. HD-OT20 Characterized by high thermal stability, high dispersiveness, high content and high fineness.Like Thermal stability. We can keep more than 80% of IS after 105℃×15min thermal
Product Brief: Characteristics:1) high carbon 99%min 98.5%min2) low sulphur 0.05%max3) low Nitrogen 200PPM-300PPM4) graphitized temperature is 2500C---3500C5) short delivery time 20day against contract6) large