swaziland 2024 popular rubber accelerator chemicals cz
swaziland 2024 popular rubber accelerator chemicals cz
swaziland 2024 popular rubber accelerator chemicals cz
swaziland 2024 popular rubber accelerator chemicals cz
swaziland 2024 popular rubber accelerator chemicals cz
  • Which accelerators are suitable for natural rubber and synthetic rubber?
  • We supply both primary and secondary accelerators that are suitable for both for natural rubber and synthetic rubber compounds including NR, CR, SBR, NBR, BR, EPDM and chlorobutyl rubber. We offer a wide range of cure speeds from delayed action to ultra-accelerators.
  • What vulcanizing agent is used in rubber?
  • Elemental sulfur is the predominant vulcanizing agent for general-purpose rubbers. It is used in combination with one or more accelerators and an activator system comprising zinc oxide and a fatty acid (normally stearic acid). The most popular accelerators are delayed-action sulfenamides, thiazoles, thiuram sulfides, dithocarbamates and guanidines.
  • What are the different types of rubber accelerators?
  • There are several types of rubber accelerators, classified based on their composition and the type of rubber they’re used with. The most common ones include Thiazoles (MBT, MBTS, and ZMBT), Sulfenamides (CBS, TBBS, NOBS, etc.), Guanidines (D, DOTG), Thiurams (TMTM, TMTD, DPTT), and Dithiocarbamates (ZDEC, ZDBC, ZDMC).
  • Why is sulfur used in rubber vulcanization?
  • Sulfur is a traditional accelerator used in the rubber vulcanization process. When added to rubber, it forms cross-links between the rubber molecules, thereby increasing the rubber’s strength and elasticity. Sulfur, in combination with heat and pressure, transforms raw rubber into a durable material suitable for various applications.

Get a price or support

You can fill out the form below for your information needs, our technical and commercial team will contact you.