The Vultac® polymer does not contain nitrogen: it cannot generate
carcinogenic nitrosamines during cure.
A
case study demonstrates that Vultac® is highly efficient
to replace Thiurams in combination with Thiazoles or Sulfenamides in Bromobutyl
(BIIR) based car and trucks innerliner compounds.
The following table demonstrates that Vultac® is the right compromise
to get a nitrosamine free and cost effective solution.