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Vultac® - Alkylphenol polysulfide

Product overview

Multi-functional products, Vultac® (Alkylphenol polysulfide) products are sulphur donors and vulcanisation agents with antioxidant and tackifying properties due to their chemical structure. This range is also articulated around our Rosinox® product which is a bleaching agent and catalyst.

Geographic availability
  • Africa
  • Asia Pacific
  • Europe
  • Latin America and the Caribbean
  • Middle East
  • Northern America
  • Oceania

Supplied by MLPC International, Vultac® and Rosinox® are low molecular weight alkyl phenol disulfide oligomers that contain between 20-32% of sulfur.

Their benefits include:

  • In rubbers, Vultac® cure combines the advantages of thermal stability, thus better reversion and heat ageing resistance, and a relative long hybrid cross-link, providing better molecular flexibility and improved mechanical and dynamic properties
  • The phenolic structure can act as an antioxidant
  • High elastomer solubility
  • Nitrosamine-free
  • Non-staining and non-blooming
  • Tackifier enhancing adhesion
  • Bleaching agent and catalyst for Rosinox®. FDA approved (FDA 21 CFR 175.105.) as an antioxidant/stabilizer in the treatment of rosins and esters.

See also