Some materials will lead to failure of the platinum catalyst, inhibit the curing silicone elastomer material is most important to note is to avoid contact with the organic tin compounds and organometallic compounds, sulfur, polysulfide and sulfur-containing materials, amine, urethane and amine-containing material such as some epoxy material. Cure inhibition performance between gum and sticky surface not cure properly, it is liquid. By cleaning, priming or use condensation cure products and other methods to prevent the spent catalyst.