factory supply malaysia vulcanizing agent insoluble sulfur
factory supply malaysia vulcanizing agent insoluble sulfur
factory supply malaysia vulcanizing agent insoluble sulfur
factory supply malaysia vulcanizing agent insoluble sulfur
factory supply malaysia vulcanizing agent insoluble sulfur
  • Which vulcanizing agent is used in a rubber compound?
  • Three types of the vulcanizing agent are extensively used; the sulphur, insoluble sulphur, and peroxides. After all, sulphur is the most generic vulcanization agent as it is easily available, inexpensive and effectively enhanced the rubber compound (Chandrasekaran, 2007).
  • What is insoluble sulfur used for?
  • Insoluble sulfur is an essential rubber vulcanizing agent to produce radial tires. It is used not only for automobiles, but also for aircraft and large construction vehicles.
  • What happens during sulfur vulcanization?
  • During vulcanization, the rubber molecule becomes cross-linked and a three-dimensional network structure is formed. During vulcanization rubber loses its tackiness and it is more resistant to solvents, heats, light, etc. Fig. 1.20 shows the schematic representation of sulfur vulcanization. Figure 1.20.
  • Which materials can be used as vulcanization agents?
  • Organic accelerators and similar compounds that release sulfur at vulcanization temperatures can also be used as vulcanization agents. These materials are added in 3–5 phr and form monosulfidic linkages with excellent heat resistance. The generally used materials are shown in Table 1.17. Table 1.17. Generally used sulfur donor materials