Vultac® - Alkylphenol polysulfide

Product range
Logo Vultac

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 bleacing agent and catalyst.

Logo Vultac
Logo Rosinox

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:

  • The monosulfide bridges formed by Vultac® are more stable and have excellent resistance to heat and ageing when compared with typical polysulfide bridges
  • 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
Chemical Industry-Picto

For a complete list of Vultac® products and Rosinox®, see the "Resources" tab.

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What about MLPC International ?


  • Automotive and transportation
    • Automotive additives
  • General industry
    • Pneumatics

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